Hey I have the small problem. I can not get stability on mine Q9550 E0

My settings:

Ai Overclock Tuner: Manual
OC From CPU Level Up: Auto
Ratio CMOS Setting: 8.5
FSB Frequency: 480
CPU Clock Skew: Auto
NB Clock Skew: Auto
FSB Strap to North Bridge: 333
DRAM Frequency: DDR2-1152MHz

DRAM CLK Skew on Channel A1: Auto
DRAM CLK Skew on Channel A2: Advance 300ps
DRAM CLK Skew on Channel B1: Auto
DRAM CLK Skew on Channel B2: Advance 300ps
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: 18 DRAM Clocks
RAS# to RAS# Delay: 3
Row Refresh Recycle Time: 55 DRAM Clocks
Write Recovery Time: 6
Read to Precharge Time: 3

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: Moderate
Ai Transaction Booster: Manual

Common Performance Level: 10
Pull-in of CHA PH1: Disabled
Pull-in of CHA PH2: Disabled
Pull-in of CHA PH3: Disabled
Pull-in of CHB PH1: Disabled
Pull-in of CHB PH2: Disabled
Pull-in of CHB PH3: Disabled

PCIE Frequency: 100

CPU Voltage: 1.3500
CPU PLL Voltage: 1.55
FSB Termination Voltage: 1.338
DRAM Voltage: 2.19
North Bridge Voltage: 1.4
South Bridge 1.5 Voltage: 1.51
South Bridge 1.1 Voltage: 1.11

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: Enabled
CPU TM Function: Disabled
Execute Disable Bit: Disabled

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

What I have adjust CPU GTL voltage ? I try set up: -40mv 1/3 and -45mv 1/3
but this did not give anything