Hello,
I am having a really hard time getting 4gb of F2-8500CL5D-4GBPK stable at 1066 on my GA-MA790X-UD4P. It works fine at 800 at 5-5-5-15, but when I set it to 1066 at 5-5-5-15 with tRC 42 (highest it will go on my board) and Command Rate 2T, I get multiple memtest86+ errors (specifically on test 5) and the system locks up when stress testing. The only way to get it stable at 1066 was to set it to 7-7-7-20. The vdimm is also set at 2.1. I've tried rotating the sticks onto the other set of dimms and I still get the same problems. Are there any specific timings I should try to get it to be stable at 5-5-5-15 @ 1066?
System:
Motherboard: GA-MA790X-UD4P (bios F5a)
Memory: F2-8500CL5D-4GBPK
CPU: AMD Phenom II X3 720 BE
I am having a really hard time getting 4gb of F2-8500CL5D-4GBPK stable at 1066 on my GA-MA790X-UD4P. It works fine at 800 at 5-5-5-15, but when I set it to 1066 at 5-5-5-15 with tRC 42 (highest it will go on my board) and Command Rate 2T, I get multiple memtest86+ errors (specifically on test 5) and the system locks up when stress testing. The only way to get it stable at 1066 was to set it to 7-7-7-20. The vdimm is also set at 2.1. I've tried rotating the sticks onto the other set of dimms and I still get the same problems. Are there any specific timings I should try to get it to be stable at 5-5-5-15 @ 1066?
System:
Motherboard: GA-MA790X-UD4P (bios F5a)
Memory: F2-8500CL5D-4GBPK
CPU: AMD Phenom II X3 720 BE
Comment