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Yahoo... finally got it... almost.

Last response: in Motherboards
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February 9, 2009 3:48:39 PM

Finally... Got my 'new' 2x2GB OCZ Reaper PC2-8500's to boot on my P35DS4 with the settings below !

Except that it wouldn't boot out of standby mode today ??? Oh well, say la vie.

Oh well.. If anyone would like to suggest any changes to optimize... please do so.

Also going to try an overclock on the E8400 to 3.4 (9x378) or 3.6 (9x400 fsb)... am I correct in thinking this would require a System Memory Mult. (SPD) of 2.82 and 2.66 respectively for 1066 memory Frequency ?

CPU:
E8400 1.264 v Core Speed: 3000.2 MHzMult.: x 9
Bus Speed 333.4 MHz Rated FSB 1333.4 MHz
MEMORY:
OCZ PC2 8500 DDR2 4096 (2X2GB)
DRAM Freq. 533.4 MHz FSB:D RAM 5:8
CL: 5
tRCD: 5
tRP: 5
tRAS: 15
CR: 2T

Current Bios Settings:
Robust Graphics Booster______________ [Auto]
CPU Clock Ratio ____________________ [9]
CPU Host Clock Control______________ [Enabled]
CPU Host Frequency (MHz)___________ [333]
PCI Express Frequency (Mhz)__________ [100]
C.I.A. 2____________________________ [Disabled]
System Memory Multiplier (SPD)_______ [3.2]
Memory Frequency __________________ 1066
DRAM Timing Selectable_______ SPD __ [Manual]
Performance Enhance = [Standard]

CAS Latency Time___________________ 5
Dram RAS# to CAS# Delay____________ 5
Dram RAS# Precharge Delay___________ 5
Precharge Delay (tRAS)_______________ 15
ACT to ACT Delay (tRRD)_____________ 4 [Auto]
Rank Write to READ Delay____________ 4 [Auto]
Write to Precharge Delay______________ 8 [Auto]
Refresh to ACT Delay_________________ [ 62 ]
Read to Precharge Delay_______________ 4 [Auto]
Static tRead Value____________________ [ 7 ]
Static tRead Phase Adjust______________ 0 [Auto]

System Voltage Control________________ [Manual]
DDR2 OverVoltage Control____________ [ 0.3 ]
PCI-E OverVoltage Control____________ [ 0.1 ]
FSB OverVoltage Control______________ [ 0.1 ]
(G)MCH OverVoltage Control__________ [ 0.1 ]
CPU Voltage Control_________________ [ 1.275 ]

Current Advanced Bios Settings:
CPU Hyperthreading _________________ Not Available
Limit CPUID Max to 3 _______________ Disabled
No Execute mem. Protect _____________ Enabled
CPU enhanced Halt (CIE) _____________ Disabled
CPU EIST Function __________________ Disabled
Virtualization Tech. __________________ Enabled

More about : yahoo finally

a b à CPUs
a b } Memory
a c 177 V Motherboard
February 9, 2009 4:00:28 PM

Everything looks perfect to me - on of those cases, I guess, of "should work"! Two things I can think of offhand - though the static tREAD is already high, and calculates out (to me) as 'doable', try raising it one, to see if the &*^% thing might 'wake up' correctly; second, you might 'bump' the DDR voltage a bit higher - my board gives me 2.06 @ +.3, and that seems consistent for this whole family of MOBOs - they regulate a little low...
February 9, 2009 4:13:23 PM

bilbat said:
Everything looks perfect to me - on of those cases, I guess, of "should work"! Two things I can think of offhand - though the static tREAD is already high, and calculates out (to me) as 'doable', try raising it one, to see if the &*^% thing might 'wake up' correctly; second, you might 'bump' the DDR voltage a bit higher - my board gives me 2.06 @ +.3, and that seems consistent for this whole family of MOBOs - they regulate a little low...



Thanks !!!!!!!!!!!!!!

I'll try tRead of 8 and +.4 for the DDR voltage in an effort to hit the OCZ spec. of 2.1v

Rick
!