Don wrote:
> If i set the RAM to run at 1066 mhz in the bios, the computer won't
> boot. It defaults to 800 mhz, and when I set it back, it works fine.
> The mainboard is a Gigabyte GA-M750SLI-DS4, with a Quad AMD Phenom Black
> Edition 9950 2600 MHz and 8 gb of OCZ Fatal1ty OCZ2F10662G. I know
> about the problem with the board not running at 1066 without an AM2+
> cpu, so that's not it. Could I be missing some bios setting other than
> those in the memory clock (set to 5.33) section?
>
> Thanks, Don
http://www.gigabyte.com.tw/FileList/...750sli-ds4.pdf
"Note: Due to AMD AM2+ CPU limitation, DDR2 1066 is only supported by 1 dimm per channel."
What that means, is an AM2+ processor memory controller, can run two DIMMs
at DDR2-1066 and four DIMMs at DDR2-800. The processor has limited drive
capability for the memory address/command bus.
Paul
Similar Threads
Linear Mode
