ASUS H81M-PLUS - No Option for 1600MHz DRAM Frequency in UEFI

hornirl

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Just bought the above, along with 2x4GB of PC3-12800 (1600MHz) RAM (Vengeance Low Profile White 1.35V 8GB Dual Channel DDR3 RAM).

MOBO Specs say 1600MHz supported and that's the RAM Rating. The BIOS is up to date (Version 2110 (dated 04/15/15)). The sticks came together in 1 pack, so no mix n match.

In the UEFI Bios Utility when I select XMP for AI Overclock Tuner, it pulls up XMP DDR3-1400 9-9-9-24-2N-1.35V-1.20V (is it pulling this from the sticks?):
JK9Wsbb.png
So no 1600 there. When I try to select DRAM Frequency it only offers me options up to 1400MHz so no 1600 there- this whether I set AI Overclock Tuner to Auto or XMP. I've also tried raising the voltage to 1.5. This is all before attempting to overclock the CPU (Pentium G3258). Failing being manually able to override with a 1600 setting I'm at a loss what to do.

Using CPU-Z I can see in
trUi9Fh.jpg
an XMP-1600 column with correct data specs, which would indicate CPU-Z is reading these values from somewhere (directly from stick?) correctly when UEFI BIOS isn't/can't? (I'm new to this so please bear with me). The CPU-Z timings show 666.5MHz (x2=1333), so this would seem to indicate the BIOS is just defaulting to using 1333MHz?

How to get the system to use RAM at specified (1600) rating? I specifically paired the MOBO with this RAM on a low cost build (G3258 CPU and GTX750 TI GC) and though not significant the extra $s could have gone elsewhere. The system works fine (brilliantly actually for World of Tanks), I'd just like to understand what's going wrong here and if possible fix it.

Any help/pointers appreciated (if you'd like any additional info to help please let me know- thanks).


 
Solution
I thought that the memory controller on the G3258 was limited to 1400Mhz or so. You might be able to tighten the secondary timings down to CL8 at the lower frequency.

hornirl

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Thanks for this. It solves another piece of the puzzle by introducing the processor as the potential bottleneck, and indeed the G3258 (specs) supports only DDR3 1333 at stock base frequency (3.2GHz and see this post too).

However my understanding is that the G3258 overclocked can support 1600MHz RAM- the question now becomes how to get the motherboard (via the UEFI?) to do it given it's taking the CPU's stock limit and trying to impose it by restricting one from selecting the manual values needed, at least in the UEFI where my top available selection is 1400MHz?

When I try to (successfully) overclock the G3258 to 4.2GHz, I still cannot see the DRAM Frequency of 1600MHz I want if trying to set manually and it defaults to 1333MHz as before with stock if I try on auto.

I can raise voltage to RAM and have access to most other RAM settings, just not the DRAM Frequency setting- is there anyway to back into the 1600MHz I'd like for RAM via these means?
 
I have a couple of G3258s and some 240Mhz memory and an ASRock Z97M OC Formula. In August, my students will be overclocking the Pentium and wringing the best they can out of the memory, for that CPU, so I will probably be able to tell you then, how to do it with my system, but I don't have your BIOS, sorry. I have yet to test things out, and I'll be starting to do that over the summer.

Here's what someone else advised.

" 3. Optimize RAM

The third step is to optimize the RAM. It’s helpful if you have the stock latencies from the SPD at hand (see CPU-Z). Generally, the Intel CPUs benefit greatly from increased RAM clock rate even at the expense of latency.

To prepare for RAM overclocking, I would suggest increasing the Digital, Analog I/O voltage and System Agent by +0.2v and the Vdimm to 1.65v and leaving it there. Then, start pushing the clock rate while manually adjusting latencies as not all boards will make sensible decisions. Do change the DRAM base clock to 133Mhz if that helps you eek a little more out of your RAM. You should also consider changing to 1T/1N from 2T/2N to improve performance as well."
 

hornirl

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LoL, this is exactly the article (or one of them) that got me started on this 'quest' (really more of a trip down memory lane, no pun intended), aside from needing something better than my 'work' laptop with Intel HD Integrated Graphics to run games reasonably on.

It would be a lot easier if the ASUS UEFI could recognize the same XMP Profile that CPU-Z (or HWINF64) plainly can, or at least let me manually select 1600MHz DRAM Frequency, but it doesn't/won't. So that leaves me just wondering what to tweak in the settings available to me in the ASUS UEFI to try to get rated 1600MHz for RAM. Or whether to bother- is the UEFI just going to go with Auto or (try for and fail) 1400 values no matter what I set for RAM latencies++?

I've managed an OC of 4.5GHz on the G3258 with the settings in the article (4.6 falls over currently), so that's good to go. I'd just like to get the RAM (and GPU?) settings sorted too, but little point trying to go through all these tables and set values if UEFI is just going to say no and go with default for 3.2GHz stock Pentium G3258- i.e. 1333.

I appreciate your help and the time it took. Thank you.
 

hornirl

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I finally settled on 4.2GHz for both core and uncore and 1.2V for both. Voltages and consequent temps I found too high going above this and little perceived RL gain for the extra few %.

That's stock cooler and fans (1xCPU, 1xCase) on normal, and both the machine and I seem happy.

On RAM, ASUS came back saying the UEFI was 'confused' (it's not their product) between the G3258's 1333MHz and the H81M-PLUS's 1600MHz RAM limits, so I just used the 1400MHz in the "XMP DDR3-1400 9-9-9-24-2N-1.35V-1.20V" profile the UEFI furnished. I tested various timings and 7-7-7-20-1N (and 1.5V instead of 1.35V?) seems to work OK, and both they and 700MHz (x2 = 1400) show up in CPU-Z's memory tab.
 

hornirl

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BIOS Screens- F12 (see bottom right in UEFI, save to USB stick). CPU-Z- hehe long way, Alt-PrtScn then MS Paint (or some such), crop, save, upload to imgur (or other online pic storage), reference here and voila!

I'd be surprised if your RAM works to spec (how did you do it?)- the G3258 seems the limiting factor (1333MHz) and my trusty H81M-Plus gets 1400MHz out of it (as a displayed UEFI option but that's all- my RAM is rated 9 9 9 24 and I have 7 7 7 20 1N which shows in CPU-Z as 700MHz (x2 (DDR)=1400)).

Thanks for coming back on this.
 
The G3258 is unlocked and the Z97M and UEFI are intended for overclocking. I had the option to load an XMP profile that came with my memory. I was able to run at 1600 Mhz, and then upped it to the max. I ran some benchmarks which show a significant increase in performance when I enabled the 2400Mhz profile.

I will collect graphics and post them to show 'proof'.

zn0wty.png


This is the text dump from CPU-Z

CPU-Z TXT Report
-------------------------------------------------------------------------

Binaries
-------------------------------------------------------------------------

CPU-Z version 1.72.1.x64

Processors
-------------------------------------------------------------------------

Number of processors 1
Number of threads 2

APICs
-------------------------------------------------------------------------

Processor 0
-- Core 0
-- Thread 0 0
-- Core 1
-- Thread 0 2

Timers
-------------------------------------------------------------------------

ACPI timer 3.580 MHz
HPET timer 14.318 MHz
Perf timer 3.118 MHz
Sys timer 1.000 KHz


Processors Information
-------------------------------------------------------------------------

Processor 1 ID = 0
Number of cores 2 (max 8)
Number of threads 2 (max 16)
Name Intel Pentium G3258
Codename Haswell
Specification Intel(R) Pentium(R) CPU G3258 @ 3.20GHz
Package (platform ID) Socket 1150 LGA (0x1)
CPUID 6.C.3
Extended CPUID 6.3C
Core Stepping C0
Technology 22 nm
TDP Limit 53.0 Watts
Tjmax 100.0 °C
Core Speed 4190.0 MHz
Multiplier x Bus Speed 42.0 x 99.8 MHz
Stock frequency 3200 MHz
Instructions sets MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
L1 Data cache 2 x 32 KBytes, 8-way set associative, 64-byte line size
L1 Instruction cache 2 x 32 KBytes, 8-way set associative, 64-byte line size
L2 cache 2 x 256 KBytes, 8-way set associative, 64-byte line size
L3 cache 3 MBytes, 12-way set associative, 64-byte line size
FID/VID Control yes


Turbo Mode supported, enabled
Max non-turbo ratio 32x
Max turbo ratio 42x
Max efficiency ratio 8x
O/C bins unlimited
Ratio 1 core 42x
Ratio 2 cores 42x
Ratio 3 cores 32x
Ratio 4 cores 32x
TSC 3192.4 MHz
APERF 4190.2 MHz
MPERF 3192.7 MHz
IA Voltage Mode PCU adaptive
IA Voltage Target 1029 mV
IA Voltage Offset 200 mV
GT Voltage Mode PCU adaptive
GT Voltage Offset 0 mV
LLC/Ring Voltage Mode Override
LLC/Ring Voltage Target 1249 mV
LLC/Ring Voltage Offset 0 mV
Agent Voltage Mode PCU adaptive
Agent Voltage Offset 307 mV

Temperature 0 37°C (98°F) [0x3F] (Core #0)
Temperature 1 38°C (100°F) [0x3E] (Package)
Power 0 7.24 W (Package)
Power 1 1.26 W (IA Cores)
Power 2 0.01 W (GT)
Power 3 5.97 W (Uncore)
Power 4 0.38 W (DRAM)
Voltage 0 1.27 Volts (VID)
Voltage 1 1.23 Volts (IA)
Voltage 2 +0.00 Volts (GT Offset)
Voltage 3 1.25 Volts (LLC/Ring)
Voltage 4 +0.31 Volts (System Agent Offset)


Thread dumps
-------------------------------------------------------------------------

CPU Thread 0
APIC ID 0
Topology Processor ID 0, Core ID 0, Thread ID 0
Type 01020207h
Max CPUID level 0000000Dh
Max CPUID ext. level 80000008h
Cache descriptor Level 1, D, 32 KB, 2 thread(s)
Cache descriptor Level 1, I, 32 KB, 2 thread(s)
Cache descriptor Level 2, U, 256 KB, 2 thread(s)
Cache descriptor Level 3, U, 3 MB, 16 thread(s)

CPUID
0x00000000 0x0000000D 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x000306C3 0x00100800 0x4DDAEBBF 0xBFEBFBFF
0x00000002 0x76036301 0x00F0B6FF 0x00000000 0x00C10000
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x1C004121 0x01C0003F 0x0000003F 0x00000000
0x00000004 0x1C004122 0x01C0003F 0x0000003F 0x00000000
0x00000004 0x1C004143 0x01C0003F 0x000001FF 0x00000000
0x00000004 0x1C03C163 0x02C0003F 0x00000FFF 0x00000006
0x00000005 0x00000040 0x00000040 0x00000003 0x00002120
0x00000006 0x00000077 0x00000002 0x00000001 0x00000000
0x00000007 0x00000000 0x00002603 0x00000000 0x00000000
0x00000008 0x00000000 0x00000000 0x00000000 0x00000000
0x00000009 0x00000000 0x00000000 0x00000000 0x00000000
0x0000000A 0x07300803 0x00000000 0x00000000 0x00000603
0x0000000B 0x00000001 0x00000001 0x00000100 0x00000000
0x0000000B 0x00000004 0x00000002 0x00000201 0x00000000
0x0000000C 0x00000000 0x00000000 0x00000000 0x00000000
0x0000000D 0x00000003 0x00000240 0x00000240 0x00000000
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000021 0x2C100800
0x80000002 0x65746E49 0x2952286C 0x6E655020 0x6D756974
0x80000003 0x20295228 0x20555043 0x35323347 0x20402038
0x80000004 0x30322E33 0x007A4847 0x00000000 0x00000000
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x01006040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000100
0x80000008 0x00003027 0x00000000 0x00000000 0x00000000

MSR 0x0000001B 0x00000000 0xFEE00900
MSR 0x0000003A 0x00000000 0x00000005
MSR 0x000001A0 0x00000000 0x00850089
MSR 0x000000CE 0x00080838 0xF3012000
MSR 0x00000017 0x00040000 0x00000000
MSR 0x00000035 0x00000000 0x00020002
MSR 0x000000C1 0x00000000 0x00000000
MSR 0x000000C2 0x00000000 0x00000000
MSR 0x000000C3 0x00000000 0x00000000
MSR 0x000000C4 0x00000000 0x00000000
MSR 0x00000186 0x00000000 0x00000000
MSR 0x00000187 0x00000000 0x00000000
MSR 0x000001AD 0x00000000 0x20202A2A
MSR 0x00000194 0x00000000 0x000F0000
MSR 0x0000019A 0x00000000 0x00000000
MSR 0x000001A4 0x00000000 0x00000000
MSR 0x000001B1 0x00000000 0x883E0800
MSR 0x000001FC 0x00000000 0x0000005F
MSR 0x00000606 0x00000000 0x000A0E03
MSR 0x00000601 0x00101414 0x00001F40
MSR 0x00000610 0x00429F40 0x001A9F40
MSR 0x00000611 0x00000000 0x02707165
MSR 0x00000639 0x00000000 0x01073284
MSR 0x00000641 0x00000000 0x00037543
MSR 0x00000619 0x00000000 0x0018BEE9
MSR 0x00000614 0x00000000 0x000001A8
MSR 0x0000019C 0x00000000 0x883F0800
MSR 0x000001A2 0x00000000 0x00641400
MSR 0x00000198 0x00002898 0x00002A00
MSR 0x00000199 0x00000000 0x0000FF00

CPU Thread 1
APIC ID 2
Topology Processor ID 0, Core ID 1, Thread ID 0
Type 01020207h
Max CPUID level 0000000Dh
Max CPUID ext. level 80000008h
Cache descriptor Level 1, D, 32 KB, 2 thread(s)
Cache descriptor Level 1, I, 32 KB, 2 thread(s)
Cache descriptor Level 2, U, 256 KB, 2 thread(s)
Cache descriptor Level 3, U, 3 MB, 16 thread(s)

CPUID
0x00000000 0x0000000D 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x000306C3 0x02100800 0x4DDAEBBF 0xBFEBFBFF
0x00000002 0x76036301 0x00F0B6FF 0x00000000 0x00C10000
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x1C004121 0x01C0003F 0x0000003F 0x00000000
0x00000004 0x1C004122 0x01C0003F 0x0000003F 0x00000000
0x00000004 0x1C004143 0x01C0003F 0x000001FF 0x00000000
0x00000004 0x1C03C163 0x02C0003F 0x00000FFF 0x00000006
0x00000005 0x00000040 0x00000040 0x00000003 0x00002120
0x00000006 0x00000077 0x00000002 0x00000001 0x00000000
0x00000007 0x00000000 0x00002603 0x00000000 0x00000000
0x00000008 0x00000000 0x00000000 0x00000000 0x00000000
0x00000009 0x00000000 0x00000000 0x00000000 0x00000000
0x0000000A 0x07300803 0x00000000 0x00000000 0x00000603
0x0000000B 0x00000001 0x00000001 0x00000100 0x00000002
0x0000000B 0x00000004 0x00000002 0x00000201 0x00000002
0x0000000C 0x00000000 0x00000000 0x00000000 0x00000000
0x0000000D 0x00000003 0x00000240 0x00000240 0x00000000
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000021 0x2C100800
0x80000002 0x65746E49 0x2952286C 0x6E655020 0x6D756974
0x80000003 0x20295228 0x20555043 0x35323347 0x20402038
0x80000004 0x30322E33 0x007A4847 0x00000000 0x00000000
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x01006040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000100
0x80000008 0x00003027 0x00000000 0x00000000 0x00000000

MSR 0x0000001B 0x00000000 0xFEE00800
MSR 0x0000003A 0x00000000 0x00000005
MSR 0x000001A0 0x00000000 0x00850089
MSR 0x000000CE 0x00080838 0xF3012000
MSR 0x00000017 0x00040000 0x00000000
MSR 0x00000035 0x00000000 0x00020002
MSR 0x000000C1 0x00000000 0x00000000
MSR 0x000000C2 0x00000000 0x00000000
MSR 0x000000C3 0x00000000 0x00000000
MSR 0x000000C4 0x00000000 0x00000000
MSR 0x00000186 0x00000000 0x00000000
MSR 0x00000187 0x00000000 0x00000000
MSR 0x000001AD 0x00000000 0x20202A2A
MSR 0x00000194 0x00000000 0x000F0000
MSR 0x0000019A 0x00000000 0x00000000
MSR 0x000001A4 0x00000000 0x00000000
MSR 0x000001B1 0x00000000 0x883F0800
MSR 0x000001FC 0x00000000 0x0000005F
MSR 0x00000606 0x00000000 0x000A0E03
MSR 0x00000601 0x00101414 0x00001F40
MSR 0x00000610 0x00429F40 0x001A9F40
MSR 0x00000611 0x00000000 0x02709510
MSR 0x00000639 0x00000000 0x010747CC
MSR 0x00000641 0x00000000 0x00037548
MSR 0x00000619 0x00000000 0x0018C013
MSR 0x00000614 0x00000000 0x000001A8
MSR 0x0000019C 0x00000000 0x883F0800
MSR 0x000001A2 0x00000000 0x00641400
MSR 0x00000198 0x000028A2 0x00002A00
MSR 0x00000199 0x00000000 0x0000FF00



Chipset
-------------------------------------------------------------------------

Northbridge Intel Haswell rev. 06
Southbridge Intel Z97 rev. 00
Memory Type DDR3
Memory Size 8 GBytes
Channels Dual
Memory Frequency 1197.2 MHz (1:9)
CAS# latency (CL) 10.0
RAS# to CAS# delay (tRCD) 12
RAS# Precharge (tRP) 12
Cycle Time (tRAS) 31
Row Refresh Cycle Time (tRFC) 193
Command Rate (CR) 2T
Uncore Frequency 3890.7 MHz
MCHBAR I/O Base address 0x0FED10000
MCHBAR I/O Size 19456
MCHBAR registers

Memory SPD
-------------------------------------------------------------------------

DIMM # 1
SMBus address 0x50
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD0000000000)
Size 4096 MBytes
Max bandwidth PC3-12800 (800 MHz)
Part number F3-2400C10-4GTX
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 1.3
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-16-22 @ 457 MHz
JEDEC #2 7.0-7-7-19-26 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-24-33 @ 685 MHz
JEDEC #5 10.0-10-10-27-37 @ 761 MHz
JEDEC #6 11.0-11-11-28-39 @ 800 MHz
XMP profile XMP-2400
Specification PC3-19200
Voltage level 1.650 Volts
Min Cycle time 0.833 ns (1200 MHz)
Max CL 10.0
Min tRP 9.38 ns
Min tRCD 9.38 ns
Min tWR 13.25 ns
Min tRAS 25.38 ns
Min tRC 35.31 ns
Min tRFC 160.00 ns
Min tRTP 7.50 ns
Min tRRD 5.00 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 10.0-12-12-31-43-2T @ 1200 MHz (1.650 Volts)
XMP profile XMP-2400
Specification PC3-19200
Voltage level 1.650 Volts
Min Cycle time 0.833 ns (1200 MHz)
Max CL 10.0
Min tRP 9.69 ns
Min tRCD 9.69 ns
Min tWR 13.33 ns
Min tRAS 25.52 ns
Min tRC 35.52 ns
Min tRFC 160.21 ns
Min tRTP 7.50 ns
Min tRRD 5.00 ns
Command Rate 1T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 10.0-12-12-31-43-1T @ 1200 MHz (1.650 Volts)

DIMM # 2
SMBus address 0x52
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD0000000000)
Size 4096 MBytes
Max bandwidth PC3-12800 (800 MHz)
Part number F3-2400C10-4GTX
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 1.3
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-16-22 @ 457 MHz
JEDEC #2 7.0-7-7-19-26 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-24-33 @ 685 MHz
JEDEC #5 10.0-10-10-27-37 @ 761 MHz
JEDEC #6 11.0-11-11-28-39 @ 800 MHz
XMP profile XMP-2400
Specification PC3-19200
Voltage level 1.650 Volts
Min Cycle time 0.833 ns (1200 MHz)
Max CL 10.0
Min tRP 9.38 ns
Min tRCD 9.38 ns
Min tWR 13.25 ns
Min tRAS 25.38 ns
Min tRC 35.31 ns
Min tRFC 160.00 ns
Min tRTP 7.50 ns
Min tRRD 5.00 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 10.0-12-12-31-43-2T @ 1200 MHz (1.650 Volts)
XMP profile XMP-2400
Specification PC3-19200
Voltage level 1.650 Volts
Min Cycle time 0.833 ns (1200 MHz)
Max CL 10.0
Min tRP 9.69 ns
Min tRCD 9.69 ns
Min tWR 13.33 ns
Min tRAS 25.52 ns
Min tRC 35.52 ns
Min tRFC 160.21 ns
Min tRTP 7.50 ns
Min tRRD 5.00 ns
Command Rate 1T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 10.0-12-12-31-43-1T @ 1200 MHz (1.650 Volts)

DIMM # 1
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 92 11 0B 02 03 19 00 09 03 11 01 08 0A 00 FC 00
10 69 78 69 30 69 11 18 81 00 05 3C 3C 00 F0 83 05
20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 0F 11 01 01
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 04 CD 00 00 00 00 00 00 00 4F 6C
80 46 33 2D 32 34 30 30 43 31 30 2D 34 47 54 58 00
90 00 00 00 00 04 CD 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 0C 4A 3F 13 01 08 0A 60 11 2D 07 3F 40 00 2E 4C
C0 4C 6A 10 CB 1B 3F 00 00 05 3C 28 00 A8 3C 00 00
D0 10 00 25 D6 AF 87 87 BB 00 00 00 00 2D 08 4D 40
E0 00 38 5D 5D 80 10 F5 55 4B 00 02 06 48 30 00 C9
F0 48 00 00 10 00 25 00 00 00 00 00 00 00 00 00 00

DIMM # 2
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 92 11 0B 02 03 19 00 09 03 11 01 08 0A 00 FC 00
10 69 78 69 30 69 11 18 81 00 05 3C 3C 00 F0 83 05
20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 0F 11 01 01
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 04 CD 00 00 00 00 00 00 00 4F 6C
80 46 33 2D 32 34 30 30 43 31 30 2D 34 47 54 58 00
90 00 00 00 00 04 CD 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 0C 4A 3F 13 01 08 0A 60 11 2D 07 3F 40 00 2E 4C
C0 4C 6A 10 CB 1B 3F 00 00 05 3C 28 00 A8 3C 00 00
D0 10 00 25 D6 AF 87 87 BB 00 00 00 00 2D 08 4D 40
E0 00 38 5D 5D 80 10 F5 55 4B 00 02 06 48 30 00 C9
F0 48 00 00 10 00 25 00 00 00 00 00 00 00 00 00 00


Monitoring
-------------------------------------------------------------------------

Mainboard Model Z97M OC Formula (0x000004BF - 0x69D7158C)

LPCIO
-------------------------------------------------------------------------

LPCIO Vendor Nuvoton
LPCIO Model NCT6776
LPCIO Vendor ID 0x5CA3
LPCIO Chip ID 0xC3
LPCIO Revision ID 0x33
Config Mode I/O address 0x2E
Config Mode LDN 0xB
Config Mode registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 FF FF 00 FF FF FF FF 0B FF FF FF FF FF FF FF FF
10 FF FF FF FF FF FF FF FF FF FF F0 58 03 00 FF FF
20 C3 33 FF 00 1C 00 00 D0 00 FF 60 00 80 00 00 01
30 01 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
40 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
50 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
60 02 90 00 00 FF FF FF FF FF FF FF FF FF FF FF FF
70 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
Register space LPC, base address = 0x0290


Hardware Monitors
-------------------------------------------------------------------------

Hardware monitor Nuvoton NCT6776
Voltage 0 0.87 Volts [0x6D] (CPU VCORE)
Voltage 1 1.86 Volts [0xE9] (VIN1)
Voltage 2 3.38 Volts [0xD3] (AVCC)
Voltage 3 3.36 Volts [0xD2] (3VCC)
Voltage 5 1.70 Volts [0xD5] (VIN5)
Voltage 6 0.88 Volts [0x6E] (VIN6)
Temperature 0 39°C (102°F) [0x27] (SYSTIN)
Temperature 1 34°C (93°F) [0x44] (CPUTIN)
Temperature 2 35°C (95°F) [0x46] (AUXTIN)
Temperature 3 37°C (98°F) [0x25] (TMPIN3)
Fan 0 793 RPM [0x319] (SYSFANIN)
Hardware registers
Register space LPC, base address = 0x0290
bank 0
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 04 A5 04 FF 00 FF FF FF FF FF FF FF FF FF FF FF
10 04 A5 00 A5 00 A5 FF FF 40 00 00 00 00 98 00 00
20 6D E9 D3 D2 FF D5 6E 27 FF FF FF DA 00 00 00 00
30 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF FF
40 03 00 40 FF FF 00 3F FF 2D FF FF FF 18 05 00 A3
50 FF FF FF FF FF FF FF FF C1 FF FF FF FF 00 00 FF
60 A2 FF FF FF FF 01 00 FF FF FF FF FF FF FF FF FF
70 00 0A 00 26 00 26 00 26 00 FF FF FF FF FF FF FF
80 FF 03 1F 0F FF 3C 3C 3C 00 00 00 00 00 00 00 00
90 0A 00 00 00 00 0A 0A 0A 0A AA EF 80 FF 40 46 C4
A0 0E 01 00 00 FF 00 00 FF 00 00 80 66 66 06 01 01
B0 00 00 00 00 00 00 35 00 1C 00 00 34 28 C0 C4 FF
C0 01 00 00 00 00 00 00 00 00 10 07 FF FF FF FF FF
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 1
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 2
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 3
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 4
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 5
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 6
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
bank 7
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

Hardware monitor Intel I/O
Clock Speed 0 598.57 MHz [0x256] (Graphics)


PCI Devices
-------------------------------------------------------------------------

Register space PCI Express, base address = 0x0F0000000

Description Host Bridge
Location bus 0 (0x00), device 0 (0x00), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x0C00
Revision ID 0x06
PI 0x00
SubClass 0x00
BaseClass 0x06
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Subvendor ID 0x1849
Subsystem ID 0x0C00
Int. Line 0x00
Int. Pin 0x00
PCI capability
Caps class Vendor Dependant
Caps offset 0xE0
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 00 0C 06 00 90 20 06 00 00 06 00 00 00 00
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 00 0C
30 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00
40 01 90 D1 FE 00 00 00 00 01 00 D1 FE 00 00 00 00
50 41 02 00 00 31 00 00 00 17 00 10 CF 01 00 00 BE
60 03 00 00 F0 00 00 00 00 01 80 D1 FE 00 00 00 00
70 00 00 00 FF 01 00 00 00 00 0C 00 FF 7F 00 00 00
80 10 11 11 00 00 00 11 00 1A 00 00 00 00 00 00 00
90 01 00 00 FF 01 00 00 00 01 00 D0 2F 02 00 00 00
A0 01 00 00 00 02 00 00 00 01 00 E0 2F 02 00 00 00
B0 01 00 20 BF 01 00 00 BF 01 00 00 BE 01 00 20 CF
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 09 00 0C 01 6D 80 80 62 E0 00 24 24 00 00 00 00
F0 00 00 00 00 C8 0F 03 00 00 00 00 00 00 00 00 00

Description VGA Controller
Location bus 0 (0x00), device 2 (0x02), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x0402
Revision ID 0x06
PI 0x00
SubClass 0x00
BaseClass 0x03
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEF800000
Address 2 (memory) 0xD0000000
Address 4 (port) 0x0000F000
Subvendor ID 0x1849
Subsystem ID 0x0402
Int. Line 0x00
Int. Pin 0x01
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x90
PCI capability
Caps class Power Management
Caps offset 0xD0
Caps version 1.1
PCI capability
Caps class 0x13
Caps offset 0xA4
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 02 04 07 04 90 00 06 00 00 03 00 00 00 00
10 04 00 80 EF 00 00 00 00 0C 00 00 D0 00 00 00 00
20 01 F0 00 00 00 00 00 00 00 00 00 00 49 18 02 04
30 00 00 00 00 90 00 00 00 00 00 00 00 00 01 00 00
40 09 00 0C 01 6D 80 80 62 E0 00 24 24 00 00 00 00
50 41 02 00 00 31 00 00 00 00 00 00 00 01 00 20 BF
60 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 05 D0 01 00 0C 30 E0 FE 71 49 00 00 00 00 00 00
A0 00 00 00 00 13 00 06 03 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 01 A4 22 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 06 00 18 10 5C BD

Description Multimedia device
Location bus 0 (0x00), device 3 (0x03), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x0C0C
Revision ID 0x06
PI 0x00
SubClass 0x03
BaseClass 0x04
Cache Line 0x10
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFD14000
Subvendor ID 0x1849
Subsystem ID 0x0C0C
Int. Line 0x10
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.1
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x60
PCI capability
Caps class PCI Express
Caps offset 0x70
Device type Root Complex Integrated Endpoint Device
Port 0
Version 1.0
Link width 0x (max 0x)
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 0C 0C 06 00 10 00 06 00 03 04 10 00 00 00
10 04 40 D1 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 0C 0C
30 00 00 00 00 50 00 00 00 00 00 00 00 10 01 00 00
40 00 00 00 00 6D 80 80 62 E0 00 24 24 31 00 00 00
50 01 60 02 00 00 00 00 00 00 00 00 00 00 00 00 00
60 05 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 10 00 91 00 C0 0F 00 10 00 08 00 00 00 00 00 00
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Description USB Controller
Location bus 0 (0x00), device 20 (0x14), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8CB1
Revision ID 0x00
PI 0x30
SubClass 0x03
BaseClass 0x0C
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFD00000
Subvendor ID 0x1849
Subsystem ID 0x8CB1
Int. Line 0x00
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x70
Caps version 1.1
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x80
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 B1 8C 06 04 90 02 00 30 03 0C 00 00 00 00
10 04 00 D0 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 B1 8C
30 00 00 00 00 70 00 00 00 00 00 00 00 00 01 00 00
40 FD 01 36 80 89 C6 0F 80 00 00 00 00 00 00 00 00
50 9F 6E 88 07 00 00 00 00 00 00 00 00 00 00 00 00
60 30 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 01 80 C2 C1 08 00 00 00 00 00 00 00 00 00 00 00
80 05 00 B7 00 0C 30 E0 FE 00 00 00 00 B8 49 00 00
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0 40 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 0F 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 03 0C 30 C0 03 0C 30 00 03 0C 30 00 00 00 00 00
D0 FF 3F 00 00 FF 3F 00 00 3F 00 00 00 3F 00 00 00
E0 A0 00 00 00 00 00 00 00 00 00 00 00 D8 D8 D8 08
F0 00 00 00 00 00 00 00 00 B1 0F 00 08 00 00 00 00

Description Communication Device
Location bus 0 (0x00), device 22 (0x16), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8CBA
Revision ID 0x00
PI 0x00
SubClass 0x80
BaseClass 0x07
Cache Line 0x00
Latency 0x00
Header 0x80
PCI header
Address 0 (memory) 0xEFD1D000
Subvendor ID 0x1849
Subsystem ID 0x8CBA
Int. Line 0x00
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.2
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x8C
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 BA 8C 06 04 10 00 00 00 80 07 00 00 80 00
10 04 D0 D1 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 BA 8C
30 00 00 00 00 50 00 00 00 00 00 00 00 00 01 00 00
40 45 02 00 1E 10 00 01 80 06 23 00 66 F0 1F 00 10
50 01 8C 03 C8 08 00 00 00 00 00 00 00 00 00 00 00
60 00 02 00 00 00 40 00 00 00 00 00 00 00 00 00 40
70 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00
80 00 00 00 00 00 00 00 00 00 00 00 00 05 00 81 00
90 0C 30 E0 FE 00 00 00 00 61 49 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 C0
C0 0D EF 8F EC D1 72 2A 9A 16 3E 97 DE A3 63 AD 52
D0 89 80 E4 AA C5 B9 49 0E 83 49 90 A3 D7 3B 00 9A
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Description USB 2.0 Controller (EHCI)
Location bus 0 (0x00), device 26 (0x1A), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8CAD
Revision ID 0x00
PI 0x20
SubClass 0x03
BaseClass 0x0C
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFD1B000
Subvendor ID 0x1849
Subsystem ID 0x8CAD
Int. Line 0x10
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.1
PCI capability
Caps class Debug Port
Caps offset 0x58
PCI capability
Caps class 0x13
Caps offset 0x98
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 AD 8C 06 00 90 02 00 20 03 0C 00 00 00 00
10 00 B0 D1 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 AD 8C
30 00 00 00 00 50 00 00 00 00 00 00 00 10 01 00 00
40 00 00 00 00 DB 05 A6 2E 00 00 00 00 00 00 00 00
50 01 58 C2 C9 00 00 00 00 0A 98 A0 20 00 00 00 00
60 20 20 FF 07 00 00 00 00 01 00 00 01 00 20 00 00
70 00 00 DF 3F 03 0C 30 00 4F 01 00 00 8C 40 00 00
80 00 00 80 00 11 88 0C 93 70 0D 00 24 01 04 02 00
90 00 00 00 00 00 00 00 00 13 00 06 03 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 AA FF 00 00 00 7F FB 27 00 00 00
E0 00 00 00 00 FF FF FF FF FF FF FF FF D8 B1 FE E7
F0 00 00 00 00 88 85 80 00 B1 0F 00 08 08 17 1A 20

Description Multimedia device
Location bus 0 (0x00), device 27 (0x1B), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8CA0
Revision ID 0x00
PI 0x00
SubClass 0x03
BaseClass 0x04
Cache Line 0x10
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFD10000
Subvendor ID 0x1849
Subsystem ID 0x1151
Int. Line 0x16
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.1
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x60
PCI capability
Caps class PCI Express
Caps offset 0x70
Device type Root Complex Integrated Endpoint Device
Port 0
Version 1.0
Link width 0x (max 0x)
Extended capabilities
Caps class Virtual Channel
Caps offset 0x100
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 A0 8C 06 00 10 00 00 00 03 04 10 00 00 00
10 04 00 D1 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 51 11
30 00 00 00 00 50 00 00 00 00 00 00 00 16 01 00 00
40 03 00 00 17 00 00 00 00 00 00 00 00 00 80 00 00
50 01 60 42 C8 00 00 00 00 00 00 00 00 00 00 00 00
60 05 70 80 00 00 00 00 00 00 00 00 00 00 00 00 00
70 10 00 91 00 00 00 00 10 00 08 10 00 00 00 00 00
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 04 02 01 00 60 00 00 00 0C 85 82 10 00 33 02
D0 00 0C 85 02 10 00 33 02 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 B1 0F 00 08 00 00 00 00
100 02 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
110 00 00 00 00 01 00 00 80 00 00 00 00 00 00 00 00
120 04 00 00 82 00 00 00 00 00 00 00 00 00 00 00 00
130 05 00 01 00 00 01 00 0F 00 00 00 00 00 00 00 00

Description PCI to PCI Bridge
Location bus 0 (0x00), device 28 (0x1C), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8C90
Revision ID 0xD0
PI 0x00
SubClass 0x04
BaseClass 0x06
Cache Line 0x10
Latency 0x00
Header 0x81
PCI header
Primary bus 0x00
Secondary bus 0x01
Int. Line 0x10
Int. Pin 0x01
PCI capability
Caps class PCI Express
Caps offset 0x40
Device type Root Port of PCI-E Root Complex
Port 1
Version 2.0
Physical slot Integrated device
Link width 0x (max 2x)
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x80
PCI capability
Caps class Subsystem Vendor
Caps offset 0x90
SubVendor ID 0x1849
SubSystem ID 0x8C90
PCI capability
Caps class Power Management
Caps offset 0xA0
Caps version 1.2
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 90 8C 04 00 10 00 D0 00 04 06 10 00 81 00
10 00 00 00 00 00 00 00 00 00 01 01 00 F0 00 00 20
20 F0 FF 00 00 F1 FF 01 00 00 00 00 00 00 00 00 00
30 00 00 00 00 40 00 00 00 00 00 00 00 10 01 00 00
40 10 80 42 00 00 80 00 00 00 00 10 00 22 4C 31 01
50 00 00 01 10 60 00 04 00 00 00 40 00 00 00 00 00
60 00 00 00 00 17 08 08 00 00 04 00 00 00 00 00 00
70 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
80 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 0D A0 00 00 49 18 90 8C 00 00 00 00 00 00 00 00
A0 01 00 03 C8 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 01 00 08 00 00 02 00 11 09 00 00 00 00
E0 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 50 00 00 00 80 F5 00 00 B1 0F 00 08 01 68 F7 41
100 00 00 00 00 00 00 00 00 00 00 00 00 11 00 06 00
110 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00
120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Description PCI to PCI Bridge
Location bus 0 (0x00), device 28 (0x1C), function 2 (0x02)
Common header
Vendor ID 0x8086
Model ID 0x8C94
Revision ID 0xD0
PI 0x00
SubClass 0x04
BaseClass 0x06
Cache Line 0x10
Latency 0x00
Header 0x81
PCI header
Primary bus 0x00
Secondary bus 0x02
Int. Line 0x12
Int. Pin 0x03
PCI capability
Caps class PCI Express
Caps offset 0x40
Device type Root Port of PCI-E Root Complex
Port 3
Version 2.0
Physical slot #0
Presence detect yes
Link width 1x (max 1x)
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x80
PCI capability
Caps class Subsystem Vendor
Caps offset 0x90
SubVendor ID 0x1849
SubSystem ID 0x8C94
PCI capability
Caps class Power Management
Caps offset 0xA0
Caps version 1.2
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 94 8C 07 00 10 00 D0 00 04 06 10 00 81 00
10 00 00 00 00 00 00 00 00 00 02 02 00 E0 E0 00 00
20 C0 EF C0 EF F1 FF 01 00 00 00 00 00 00 00 00 00
30 00 00 00 00 40 00 00 00 00 00 00 00 12 03 00 00
40 10 80 42 01 00 80 00 00 00 00 10 00 12 3C 32 03
50 40 00 11 70 00 B2 14 00 00 00 40 00 00 00 00 00
60 00 00 00 00 17 08 00 00 00 04 00 00 00 00 00 00
70 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
80 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 0D A0 00 00 49 18 94 8C 00 00 00 00 00 00 00 00
A0 01 00 03 C8 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 01 42 18 00 00 08 80 11 8B 00 00 00 00
E0 00 03 00 00 00 00 00 00 03 00 00 00 00 00 00 00
F0 50 00 00 00 40 00 00 0C B1 0F 00 08 00 28 00 03
100 00 00 00 00 00 00 00 00 00 00 00 00 11 00 06 00
110 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00
120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Description USB 2.0 Controller (EHCI)
Location bus 0 (0x00), device 29 (0x1D), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8CA6
Revision ID 0x00
PI 0x20
SubClass 0x03
BaseClass 0x0C
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFD1A000
Subvendor ID 0x1849
Subsystem ID 0x8CA6
Int. Line 0x17
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.1
PCI capability
Caps class Debug Port
Caps offset 0x58
PCI capability
Caps class 0x13
Caps offset 0x98
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 A6 8C 06 00 90 02 00 20 03 0C 00 00 00 00
10 00 A0 D1 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 A6 8C
30 00 00 00 00 50 00 00 00 00 00 00 00 17 01 00 00
40 00 00 00 00 DB 05 46 2B 00 00 00 00 00 00 00 00
50 01 58 C2 C9 00 00 00 00 0A 98 A0 20 00 00 00 00
60 20 20 FF 07 00 00 00 00 01 00 00 01 00 20 00 00
70 00 00 DF 3F 03 0C 30 C0 4F 01 00 00 8C 40 00 00
80 00 00 80 00 11 88 0C 93 70 0D 00 24 01 04 02 00
90 00 00 00 00 00 00 00 00 13 00 06 03 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 AA FF 00 00 00 59 D5 27 00 00 00
E0 00 00 00 00 FF FF FF FF FF FF FF FF 70 FA FE 5B
F0 00 00 00 00 88 85 80 00 B1 0F 00 08 08 17 1A 20

Description PCI to ISA Bridge
Location bus 0 (0x00), device 31 (0x1F), function 0 (0x00)
Common header
Vendor ID 0x8086
Model ID 0x8CC4
Revision ID 0x00
PI 0x00
SubClass 0x01
BaseClass 0x06
Cache Line 0x00
Latency 0x00
Header 0x80
PCI header
Subvendor ID 0x1849
Subsystem ID 0x8CC4
Int. Line 0x00
Int. Pin 0x00
PCI capability
Caps class Vendor Dependant
Caps offset 0xE0
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 C4 8C 07 00 10 02 00 00 01 06 00 00 80 00
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 C4 8C
30 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00
40 01 18 00 00 80 00 00 00 01 1C 00 00 10 00 00 00
50 F8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 8B 80 83 8A 90 00 00 00 80 80 85 8B F8 F0 00 00
70 78 F0 78 F0 78 F0 78 F0 78 F0 78 F0 78 F0 78 F0
80 00 00 00 14 91 02 0C 00 51 02 0C 00 00 00 00 00
90 00 00 00 00 00 0F 00 00 00 00 00 00 00 00 00 00
A0 08 5E A0 18 09 38 06 00 00 46 00 00 00 00 01 80
B0 00 00 00 00 00 00 00 00 00 00 80 08 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 33 22 11 00 67 45 00 00 CF FF 00 00 08 00 00 00
E0 09 00 0C 10 00 00 00 00 01 E8 00 90 00 00 00 00
F0 01 C0 D1 FE 00 00 00 00 B1 0F 00 08 00 00 00 00

Description Serial ATA Controller
Location bus 0 (0x00), device 31 (0x1F), function 2 (0x02)
Common header
Vendor ID 0x8086
Model ID 0x8C82
Revision ID 0x00
PI 0x01
SubClass 0x06
BaseClass 0x01
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Address 0 (port) 0x0000F0B0
Address 1 (port) 0x0000F0A0
Address 2 (port) 0x0000F090
Address 3 (port) 0x0000F080
Address 4 (port) 0x0000F060
Address 5 (memory) 0xEFD19000
Subvendor ID 0x1849
Subsystem ID 0x8C82
Int. Line 0x00
Int. Pin 0x02
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x80
PCI capability
Caps class Power Management
Caps offset 0x70
Caps version 1.2
PCI capability
Caps class 0x12
Caps offset 0xA8
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 82 8C 07 04 B0 02 00 01 06 01 00 00 00 00
10 B1 F0 00 00 A1 F0 00 00 91 F0 00 00 81 F0 00 00
20 61 F0 00 00 00 90 D1 EF 00 00 00 00 49 18 82 8C
30 00 00 00 00 80 00 00 00 00 00 00 00 00 02 00 00
40 00 80 00 80 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 01 A8 03 40 08 00 00 00 00 00 00 00 00 00 00 00
80 05 70 01 00 0C 30 E0 FE A1 49 00 00 00 00 00 00
90 60 3E 01 81 83 01 00 3E 20 02 5C 20 20 04 00 80
A0 A8 00 00 00 00 00 00 00 12 00 10 00 48 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 B1 0F 00 08 00 00 00 00

Description SMBus Controller
Location bus 0 (0x00), device 31 (0x1F), function 3 (0x03)
Common header
Vendor ID 0x8086
Model ID 0x8CA2
Revision ID 0x00
PI 0x00
SubClass 0x05
BaseClass 0x0C
Cache Line 0x00
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFD18000
Address 4 (port) 0x0000F040
Subvendor ID 0x1849
Subsystem ID 0x8CA2
Int. Line 0x03
Int. Pin 0x03
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 86 80 A2 8C 03 00 80 02 00 00 05 0C 00 00 00 00
10 04 80 D1 EF 00 00 00 00 00 00 00 00 00 00 00 00
20 41 F0 00 00 00 00 00 00 00 00 00 00 49 18 A2 8C
30 00 00 00 00 00 00 00 00 00 00 00 00 03 03 00 00
40 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 03 04 04 00 00 00 08 08 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 B1 0F 00 08 00 00 00 00

Description Ethernet Controller
Location bus 2 (0x02), device 0 (0x00), function 0 (0x00)
Common header
Vendor ID 0x1969
Model ID 0xE091
Revision ID 0x10
PI 0x00
SubClass 0x00
BaseClass 0x02
Cache Line 0x10
Latency 0x00
Header 0x00
PCI header
Address 0 (memory) 0xEFC00000
Address 2 (port) 0x0000E000
Subvendor ID 0x1849
Subsystem ID 0xE091
Int. Line 0x12
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x40
Caps version 1.2
PCI capability
Caps class PCI Express
Caps offset 0x58
Device type PCI-E Endpoint Device
Port 0
Version 1.0
Link width 1x (max 1x)
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0xC0
PCI capability
Caps class MSI-X
Caps offset 0xD8
Extended capabilities
Caps class Advanced Error Reporting
Caps offset 0x100
Caps class Device Serial Number
Caps offset 0x180
PCI registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 69 19 91 E0 07 00 10 00 10 00 00 02 10 00 00 00
10 04 00 C0 EF 00 00 00 00 01 E0 00 00 00 00 00 00
20 00 00 00 00 00 00 00 00 00 00 00 00 49 18 91 E0
30 00 00 00 00 40 00 00 00 00 00 00 00 12 01 00 00
40 01 58 C3 F9 08 01 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 10 C0 01 00 C5 FF 90 05
60 00 20 10 00 11 FC 07 00 40 00 11 10 03 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80 00 00 00 00 69 19 91 E0 00 00 00 00 00 00 00 00
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 05 D8 88 01 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 11 00 0F 00 00 20 00 00
E0 00 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100 01 00 01 18 00 00 10 00 00 00 00 00 21 00 06 00
110 00 00 00 00 00 20 00 00 B4 00 00 00 01 00 00 04
120 03 00 00 00 00 00 01 02 00 00 00 00 00 00 00 00
130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00


DMI
-------------------------------------------------------------------------

DMI BIOS
vendor American Megatrends Inc.
version P1.60
date 07/14/2014
ROM size 8192 KB

DMI System Information
manufacturer To Be Filled By O.E.M.
product To Be Filled By O.E.M.
version To Be Filled By O.E.M.
serial To Be Filled By O.E.M.
UUID {03000200-0400-0500-0006-000700080009}
SKU To Be Filled By O.E.M.
family To Be Filled By O.E.M.

DMI Baseboard
vendor ASRock
model Z97M OC Formula
revision unknown
serial E80-48052500234

DMI System Enclosure
manufacturer To Be Filled By O.E.M.
chassis type Desktop
chassis serial To Be Filled By O.E.M.

DMI Extension Slot
designation PCIE1
type A5
populated no

DMI Extension Slot
designation PCIE2
type A5
populated no

DMI Extension Slot
designation PCIE3
type A5
populated no

DMI Extension Slot
designation PCIE4
type A5
populated no

DMI Extension Slot
designation PCIE5
type A5
populated no

DMI OEM Strings
string[0] To Be Filled By O.E.M.

DMI Physical Memory Array
location Motherboard
usage System Memory
correction None
max capacity 32768 MBytes
max# of devices 4

DMI Processor
manufacturer Intel
model Intel(R) Pentium(R) CPU G3258 @ 3.20GHz
clock speed 3200.0 MHz
FSB speed 100.0 MHz
multiplier 32.0x

DMI Memory Device
designation ChannelA-DIMM0
format DIMM
type unknown
total width 64 bits
data width 64 bits
size 4096 MBytes

DMI Memory Device
designation ChannelA-DIMM1
format DIMM
type unknown

DMI Memory Device
designation ChannelB-DIMM0
format DIMM
type unknown
total width 64 bits
data width 64 bits
size 4096 MBytes

DMI Memory Device
designation ChannelB-DIMM1
format DIMM
type unknown


Storage
-------------------------------------------------------------------------

Drive 0
Device Path \\?\scsi#disk&ven_crucial_&prod_ct500mx200ssd1#4&17780f2c&0&000000#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}
Type Fixed
Name Crucial_CT500MX200SSD1
Capacity 465.8 GB
SMART Support Yes

USB Devices
-------------------------------------------------------------------------

USB Device NETGEAR A6100 WiFi Adapter, class=0x00, subclass=0x00, vendor=0x0846, product=0x9052
USB Device USB Mass Storage Device, class=0x00, subclass=0x00, vendor=0x152E, product=0x2571
USB Device USB Composite Device, class=0x00, subclass=0x00, vendor=0x046D, product=0xC534
USB Device Generic USB Hub, class=0x09, subclass=0x00, vendor=0x8087, product=0x8009
USB Device Generic USB Hub, class=0x09, subclass=0x00, vendor=0x8087, product=0x8001

Graphics
-------------------------------------------------------------------------

Number of adapters 1

Graphic APIs
-------------------------------------------------------------------------

API Intel I/O

Display Adapters
-------------------------------------------------------------------------

Display adapter 0
Display name \\.\DISPLAY1
Name Intel(R) HD Graphics
Board Manufacturer ASRock Inc.
Memory size 2304 MB
PCI device bus 0 (0x0), device 2 (0x2), function 0 (0x0)
Vendor ID 0x8086 (0x1849)
Model ID 0x0402 (0x0402)
Performance Level 0
Core clock 598.6 MHz

Win32_VideoController AdapterRAM = 0x90000000 (2415919104)
Win32_VideoController DriverVersion = 10.18.10.3496
Win32_VideoController DriverDate = 03/11/2014

Monitor 0
Model VA26LHDTV10T ()
ID VIZ0035
Serial
Manufacturing Date Week 22, Year 2008
Size 26.1 inches
Max Resolution 1920 x 1080 @ 60 Hz
Horizontal Freq. Range 30-68 kHz
Vertical Freq. Range 56-62 Hz
Max Pixel Clock 150 MHz
Gamma Factor 2.2


Software
-------------------------------------------------------------------------

Windows Version Microsoft Windows 8.1 (6.3) 64-bit (Build 9600)
DirectX Version 11.0


It's probably the Z97 motherboard vs your H81 that makes the difference.