Problems with Gskill memory

Hey guys,

i have some problems with my RAM F3-10666CL7D-4GBRH, CL7 @ 1,5 V

here are my pc specs:

Mainboard: Asus Rampage Extreme II
CPU: E8400
RAM: F3-10666CL7D-4GBRH

I tried many settings to get the GSkill RAM working @ 1800mhz

What I could find out:

[1] Memory Voltage, [2] NB Voltage, [3] Timings

[1] 1,5 V [2] 1,5 V [3] 10-10-10-28 => works finde
[1] 1,5-1,56 V [2] 1,5 V [3] 9-10-10-28 => Memtest86 errors
[1] 1,58 V [2] 1,5 V [3] 9-10-10-28 => Memtest86 freeze

Its very hard to complain for me that i can't overvoltage this memory! I think there must be better timings on higher voltage but i dont know why. I tried a lot with different NB Voltages but i can't get it working.

Maybe some 1 got some experience with a similar problem and can give me some suggestions how to improve the timings with overvoltage

best regardes
1 answer Last reply
More about problems gskill memory
  1. Gpt another strange hint...


    [1] 1,5 V [2] 1,48 V [3] 9-10-10-28 => errors @ memtest
    [1] 1,5 V [2] 1,48 V [3] 9-10-10-27 => runs fine!

    I am very confused because I thought

    Row Active Time (tRAS) – This is the minimum number of cycles that a row has to be active for to ensure we’ll have enough time to access the information that’s in it. This usually needs to be greater than or equal to the sum of the previous three latencies (tRAS = tCL + tRCD + tRP).

    strange world :>
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