I didn't take them as recommended. I just failed to use my full bios settings.
The following BIOS settings are stable but when I increase BCLK to 173 the system will not boot. I've tried a vcore up to 1.45v.
When I had this 920 in my P6T I got up to 4074 MHz with Turbo on (21x194) although not stable. I also had Prime95 stable for 30 min @ 20x195 (3900 MHz) but I stopped it because it was hot.
Bios settings used with 0114 and i7 920:
Code:Genie BIOS Setting CPU Feature Set VR Current Limit Max: Disabled Thermal Management Control: Disabled EIST Function: Disabled CxE Function: Disabled Execute Disable Bit: Disabled Virtualization Technology: Disabled ***** Logical Processor Setting ***** Intel HT Technology: Enabled Active Processor Cores: All DRAM Timing Memory Control Setting: AUTO Channel Interleave Setting: AUTO Rank Interleave Setting: AUTO Memory LowGap: 1536M DRAM Command Rate: 1N CAS Latency Time (tCL): 9 RAS# to CAS# Delay (tRCD): 9 RAS# Precharge (tRP): 9 Precharge Delay (tRAS): 24 REF to ACT Delay (tRFC): AUTO Write to PRE Delay (tWR): AUTO Rank Write to Read (tWTR): AUTO ACT to ACT Delay (tRRD): AUTO Row Cycle Time (tRC): AUTO Read CAS# Precharge (tRTP): AUTO Four ACT WIN Time (tFAW): AUTO Voltage Setting O.C. Shut Down Free: Enable O.C.S.D.F CPU VID Control: 1.375v CPU VID Special Add Limit: Enabled CPU VID Special Add: Auto Vcore Droop Control: Enabled DRAM Bus Voltage: 1.695v DRAM PWM Switch Frequency: Nominal Frequency DRAM PWM Phase Control: 2 Phase Operation CPU VTT Special Add: AUTO CPU VTT Voltage: 1.39v VTT PWM Switch Frequency: Nominal Frequency VTT PWM Phase Control: 2 Phase Operation CPU PLL Voltage: 1.80v IOH/ICH 1.1V Voltage: 1.11v IOH Analog Voltage: 1.10v ICH 1.5 Voltage: 1.5v ICH 1.05V Voltage: 1.05v DIMM 1/2 DQ/DQSTB Bus VREF: -00.0% DIMM 3/4 DQ/DQSTB Bus VREF: -00.0% DIMM 5/6 DQ/DQSTB Bus VREF: -00.0% ADDR/CMD VREF Control: Disabled x DIMM 1/2 ADDR/CMD Bus VREF: 110 x DIMM 3/4 ADDR/CMD Bus VREF: 110 x DIMM 5/6 ADDR/CMD Bus VREF: 110 CPU QPI Drive Strength: Normal IOH QPI Drive Strength: Normal Exit Setup Shut down: Mode 2 O.C. Fail Retry Counter: Enabled O.C. Fail CMOS Reload: Disabled PPM Function: Enabled Turbo Mode Function: Disabled x 1 core Max Turbo Ratio: 22x x 2 core Max Turbo Ratio: 21x x 3 core Max Turbo Ratio: 21x x 4 core Max Turbo Ratio: 21x CPU Non-Turbo Clock Ratio: 20x * BCLK/UCLK/QPI Controller Settings * QPI Control Settings: Enabled QPI Link Fast Mode: Enabled QPI Frequency: 4.8GT/s (BCLK * 18 * 2) CPU Base Clock (BCLK): 172 Mhz Boot Up CPU Base Clock: AUTO PCIE Clock: 100 Mhz DRAM Frequency: BCLK x 08 (1376MHz) UnCore Frequency: BCLK x 16 (2752MHz -> 2x DRAM Frequency) CPU Spread Spectrum: Disabled PCIE Spread Spectrum: DisabledBIOS Voltage Readings
CPU Core Voltage: 1.36v
DRAM Bus Voltage: 1.66v
IOH Core Voltage: 1.08v
CPU VTT Voltage: 1.32vSmart Guardian Readings
CPU Voltage: 1.36v
FSB VTT Voltage: 1.32v
NB Core Voltage: 1.08v
VDIMM Voltage: 1.66v






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