View Full Version : F3-14900cl9-4gbxl failing memtest86+ test number 5

01-13-2012, 09:07 PM
Ram is set at default, registering 1600.
I ran memtest86 and ram fails at test step 5.
If I try to OC the cpu anything past 4.0 the WIN7 64 will not boot or I get a bad check sum error.
I have re-flashed the bios, 1.2. Done this 3 times.
I have ramped up voltages but it does not help.
Basically any manual CPU oc past cpu mult 234 / nb x10 @ 2340 (which is apprx 3.3, stock proc speed) sys will not boot.
Faulty ram module (s). I know the ram is not on this mb QVL but.......
Any thoughts would be appreciated.

G.Skill - Matt Wang
01-30-2012, 04:27 PM
sorry RJ

did you raising the DRAM voltage or manually set as 1.5v?