I recently brought a Gigabyte GA-P35-DS3P Rev2.0 with F11 bios and a E6850 running at the stock speed of 3Ghz (I hope to change that soon) with Kingston HyperX 2X 1GB PC8500 DDR2 (1066Mhz) Memory (KHX8500D2K2/2GN.
I can run the memory fine at its normal speed,800mhz at 1.8V with 5-5-5-18 timings (all auto settings in my bios).
If I try and run it at 1066mhz at 2.2V my motherboard gives it 5-7-7-24 timings and my system becomes unstable/fails Memtest, even if I set the timings to 5-5-5-15 its still unstable/fails Memtest.
Ive attached screenshots of CPU-Z and my BIOS with my memory at 1066Mhz.
Any ideas on how to make my memory run at 1066Mhz and make my system stable would be much appreciated.




I can run the memory fine at its normal speed,800mhz at 1.8V with 5-5-5-18 timings (all auto settings in my bios).
If I try and run it at 1066mhz at 2.2V my motherboard gives it 5-7-7-24 timings and my system becomes unstable/fails Memtest, even if I set the timings to 5-5-5-15 its still unstable/fails Memtest.
Ive attached screenshots of CPU-Z and my BIOS with my memory at 1066Mhz.
Any ideas on how to make my memory run at 1066Mhz and make my system stable would be much appreciated.