Originally Posted by
AquaRelliux
Hey
I know to 100% that my system is stable with 2x1gb ballistix PC8500 ram, but ever since I put in a extra par of ram I still cant get it stable it randomly locks up on load or not any load sometimes. I have uped the vNB from 1.45v(this was stable with 2x1gb ram) to 1.63v now, I crashed on 1.59v before havent tried 1.63v yet but I am worried it wont be stable. NB temp sets arounf 45c full load with 1.63v. The Cpu is a Q9450 btw and I am running 2x 3870 in crossfire. Cpu, NB and both gfx are watercooled.
I am using bios 0403 and this is my settings:
Extreme Tweaker
Ai Overclock Tuner : Manual
OC From CPU Level Up : AUTO
CPU Ratio Control : Manual
- Ratio CMOS Setting : 8
FSB Frequency : 450
FSB Strap to North Bridge : 333
PCI-E Frequency: 110
DRAM Frequency: DDR2-901
DRAM Command Rate : 2T
DRAM CLK Skew on Channel A : Auto
DRAM CLK Skew on Channel B : Auto
DRAM Timing Control: Manual
CAS# Latency : 4
RAS# to CAS# Delay : 4
RAS# Precharge : 4
RAS# ActivateTime : 12
RAS# to RAS# Delay : Auto
Row Refresh Cycle Time : Auto
Write Recovery Time : Auto
Read to Precharge Time : Auto
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
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: Disabled
Ai Clock Twister : Stronger
Transaction Booster : Auto
CPU Voltage : 1.23150(yes it is stable 100% prime 10 hours and gaming 5 hours with 2x1gb ram it drops to 1.216v load)
CPU PLL Voltage : 1.50
North Bridge Voltage : 1.63
DRAM Voltage : 2.10(Everest says 2.16v)
FSB Termination Voltage : 1.38(Everest says 1.28 is this accurate btw? I heard 1.4v could kill it and I dont want that)
South Bridge Voltage : 1.50
Loadline Calibration : Enabled
CPU GTL Reference : Auto(Tried 0.67x but crashed in boot then and I heard before u should leave this on auto for 45nm cpus)
North Bridge GTL Reference : 0.67X
DDR2 Channel A REF Voltage : DDR2-REF
DDR2 Channel B REF Voltage : DDR2-REF
DDR2 Controller REF Voltage : DDR2-REF
SB 1.5V Voltage : 1.5
CPU Spread Spectrum : Disabled
PCIE Spread Spectrum : Disabled
USB Configuration
USB Functions: Enabled
Legacy USB Support : Enabled
I hope I get some decent help and thx in advance guys
//Aqua