Q9550 L815B264
24/7 4 GHz stable settings
I'm stuck on 1:1 Ram at the moment but that wont be too much longer before I get the right combination


Ai Overclock Tuner: Manual
OC From CPU Level Up: Auto
Ratio CMOS Setting: 8.5
FSB Frequency: 471
CPU Clock Skew: Auto
NB Clock Skew: Auto
FSB Strap to North Bridge: Auto
DRAM Frequency: DDR2-943MHz

DRAM CLK Skew on Channel A1: Auto
DRAM CLK Skew on Channel A2: Auto
DRAM CLK Skew on Channel B1: Auto
DRAM CLK Skew on Channel B2: Auto
DRAM Timing Control: Manual

1st Information:

CAS# Latency: 5 DRAM Clocks
DRAM RAS# to CAS# Delay: 5 DRAM Clocks
DRAM RAS# Precharge: 5 DRAM Clocks
DRAM RAS# Activate to Precharge: 15 DRAM Clocks
RAS# to RAS# Delay: Auto
Row Refresh Recycle Time: Auto
Write Recovery Time: Auto
Read to Precharge Time: Auto

2nd Information:

Read to Write Delay (S/D): Auto
Write to Read Delay (S): Auto
Write to Read Delay (D): Auto
Read to Read Delay (S): Auto
Read to Read Delay (D): Auto
Write to Write Delay (S): Auto
Write to Write Delay (D): Auto

3rd Information:

Write to PRE Delay: Auto
Read to PRE Delay: Auto
PRE to PRE Delay: Auto
All PRE to ACT Delay: Auto
All PRE to REF Delay: Auto
DRAM Static Read Control: Auto
DRAM Read Training: Auto
MEM. OC Charger: Enabled
Ai Clock Twister: Auto
Ai Transaction Booster: Auto


PCIE Frequency: 100

CPU Voltage: 1.38750
CPU PLL Voltage: 1.65900
FSB Termination Voltage: 1.43125
DRAM Voltage: 2.1
North Bridge Voltage: 1.55050
South Bridge 1.5 Voltage: Auto
South Bridge 1.1 Voltage: Auto

CPU GTL Reference (0): Auto
CPU GTL Reference (1): Auto
CPU GTL Reference (2): Auto
CPU GTL Reference (3): Auto
NB GTL Reference: Auto
DDR2 ChA Reference Voltage: Auto
DDR2 ChB Reference Voltage: Auto
North Bridge DDR Reference: Auto


CPU Configuration:

Ratio CMOS Setting: 8.5
C1E Support: Disabled
Max CPUID Value Limit: Disabled
Intel Virtualization Tech: Disabled
CPU TM Function: Disabled
Execute Disable Bit: Enabled

Load-Line Calibration: Enabled
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled