P6T Deluxe + i7 920 + GSKILL 1333 RAM

Hey guys !!!

Having a P6T Deluxe giving a nice overclocking ability from bios and as far as I know i7 is nice candidate to do so. I am looking in setting in bios and I see nothing not a single parameter I know answer to so if possible can you please tell me each parameter what number I should set it to? I want to set a STABLE system with maximum speed. I have nice aftermarket cooler from ZALMAN the only one thing I think I am missing on is my ram I got myself GSKILL 1333 RAM here is my system info below. As far as I know I need to use BIOS + ASUS TurboV Software to fine tune. So if possible please let me know what should I do to make my system run at stable speeds. I found many setups but all of them have 1600 or 1800 ram so I am sure numbers from settings with 1800 RAM will crash my 1333 system. Thank you very much.


Processor
Model : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
Speed : 2.81GHz
Cores per Processor : 4 Unit(s)
Threads per Core : 2 Unit(s)
Type : Quad-Core
Internal Data Cache : 4x 32kB, Synchronous, Write-Thru, 8-way, 64 byte line size, 2 threads sharing
L2 On-board Cache : 4x 256kB, ECC, Synchronous, ATC, 8-way, 64 byte line size, 2 threads sharing
L3 On-board Cache : 8MB, ECC, Synchronous, ATC, 16-way, Exclusive, 64 byte line size, 8 threads sharing

System
System : System manufacturer System Product Name
Mainboard : ASUSTeK Computer INC. P6T DELUXE
Bus(es) : ISA PCI PCIe IMB USB FireWire/1394 i2c/SMBus
Multi-Processor (MP) Support : No
Multi-Processor Advanced PIC (APIC) : Yes
System BIOS : American Megatrends Inc. 1102
Total Memory : 5.99GB DDR3

Chipset
Model : ASUS X58 I/O Hub
Front Side Bus Speed : 2x 2.41GHz (4.82GHz)

Chipset
Model : Intel Core CPU Generic Non-Core Registers
Front Side Bus Speed : 2x 2.41GHz (4.82GHz)
Total Memory : 6GB DDR3
Memory Bus Speed : 2x 536MHz (1.07GHz)

Memory Module(s)
Memory Module : G.Skill F3-10666CL9-2GBNQ 2GB DIMM DDR3 PC3-10700U DDR3-1334 (9-9-9-24 4-33-10-5)
Memory Module : G.Skill F3-10666CL9-2GBNQ 2GB DIMM DDR3 PC3-10700U DDR3-1334 (9-9-9-24 4-33-10-5)
Memory Module : G.Skill F3-10666CL9-2GBNQ 2GB DIMM DDR3 PC3-10700U DDR3-1334 (9-9-9-24 4-33-10-5)

Video System
Adapter : 2x ATI Radeon HD 4870 X2 (1GB, 802MHz/2x1.10GHz, PCIe 2.00 x16, SM5.0)

Graphics Processor
Adapter : ATI Radeon HD 48XX (RV770) (1.03, 1GB, 802MHz/1.10GHz)

Storage Devices
WDC WD3000GLFS-01F8U 300GB (SATA300, 3.5", 10000rpm, NCQ, 16MB Cache) : 279GB (C
WD 10EACS External 1TB (USB) : 932GB (Z
HP Photosmart D5100 (USB) : N/A (F
ATAPI iHAS422 8 (SATA150, DVD+-RW, CD-RW, 2MB Cache) : 2kB (D
EPY C1QZOLM3O9 (SCSI, BD-R, HD-DVD-R, DVD+-R-DL, CD-R) : N/A (G
SONY DVD RW DRU-840A (USB) : N/A (E

Logical Storage Devices
Hard Disk (C : 279GB (NTFS) @ WDC WD3000GLFS-01F8U 300GB (SATA300, 3.5", 10000rpm, NCQ, 16MB Cache)
CD-ROM/DVD (D : N/A @ ATAPI iHAS422 8 (SATA150, DVD+-RW, CD-RW, 2MB Cache)
3.5" 1.44MB (A : N/A
CD-ROM/DVD (G : N/A @ EPY C1QZOLM3O9 (SCSI, BD-R, HD-DVD-R, DVD+-R-DL, CD-R)
CD-ROM/DVD (E:) : N/A @ SONY DVD RW DRU-840A (USB)
WD (Z:) : 932GB (NTFS) @ WD 10EACS External 1TB (USB)
Removable Drive (F:) : N/A @ HP Photosmart D5100 (USB)

Peripherals
LPC Hub Controller 1 : ASUS LPC Interface Controller
Audio Device : ASUS HD Audio Controller
Audio Codec : Analog Devices 989Bh
Audio Device : ASUS HD48x0 audio
Audio Codec : AMD (ATI) AA01h
Disk Controller : ASUS 6 port SATA AHCI Controller
Disk Controller : ASUS 6121 SATA2 Controller
Disk Controller : ASUS 6440h
USB Controller 1 : ASUS USB UHCI Controller #4
USB Controller 2 : ASUS USB UHCI Controller #5
USB Controller 3 : ASUS USB UHCI Controller #6
USB Controller 4 : ASUS USB EHCI Controller #2
USB Controller 5 : ASUS USB UHCI Controller #1
USB Controller 6 : ASUS USB UHCI Controller #2
USB Controller 7 : ASUS USB UHCI Controller #3
USB Controller 8 : ASUS USB EHCI Controller #1
FireWire/1394 Controller 1 : ASUS VT6306 VIA Fire II IEEE-1394 OHCI Link Layer Controller
System SMBus Controller 1 : Intel 801xx/63xx SMBus

Printers and Faxes
Printer : Microsoft XPS Document Writer (600x600, Colour)
Fax : Microsoft Shared Fax Driver (200x200)

Scanners and Cameras
Digital Camera : Photosmart D5100 (USB)

Network Services
Network Adapter : Marvell Yukon 88E8056 PCI-E Gigabit Ethernet Controller (Ethernet, 100Mbps)
Network Adapter : Marvell Yukon 88E8056 PCI-E Gigabit Ethernet Controller #2

Power Management
Mains (AC) Line Status : On-Line

Operating System(s)
Windows System : Microsoft Windows Vista Ultimate 6.00.6001 (Service Pack 1)
Platform Compliance : x64

Windows Experience Index
Current System : 1.0

Hi XAKEP,

My setup is very close to yours. I am using the core i7 920 on Asus Rampage 2 Extreme. I am using Corsair Dominators rated at 1600mhz.

My settings have my system stable at 4.0ghz with the ram running at 1600mhz. Your ram probably defaults to 1066 or 1333mhz on that board, correct? With these settings they should overclock to 1600mhz which your ram should be able to handle. 1800mhz I agree would be too much. The key is just increasing the voltage to a higher but safer limit to reach stability. Here are my settings:

Speedstep/turbo: disabled
c1e: disabled
BCLK Freq: 200
DRAM Freq: DDR3-1603Mhz
UCLK: 3208
CPU Differential Amplitude: 800mV
CPU Voltage: 1.43125
CPU PLL Volt: 1.94842
QPI/DRAM Core Volt: 1.375
DRAM Bus Volt: 1.65681
and I set my DRAM Timings to 8/8/8/24, which I'm running Corsair DDR3 Dominators that are specced at 1600Mhz.

Fyi I am watercooling also, but I've seen people do these on good air cooler. If you can't get system stability, just drop the BCLK frequency until you reach something that is stable.

+1 on the PLL voltage, looks very high.

Guys I am sorry I tried few things from here and it does not work always crash. In my bios there is no such thing like Vcore or Vdimm ....if someone know specifically P6T Deluxe bios can u please post numbers or may be translate this vcore , vdimm and other to represent my setup ?

Thank you.

PS I am trying to archive speeds of 3.6 3.8 Ghz no more than that. If you need me to print here all things I have in bios under overclock settings tab I can do it I just don't think 40 (that's about lines in there) different things is needed to overclock to somewhat medium clock speeds.

Again I am sorry and thank you very much trust me guys I am trued to do with things you told me before ... may be some explanation.