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2133mhz quad channel kit

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  • 2133mhz quad channel kit

    So I bought a quad channel kit to run in a dual channel rig, it did not like it and took some trial and error to get the ram to survive 15mins of prime95 stress with my 8350 @ 4.4ghz before a worker fail (which could be my cpu oc) using the following timings.

    10--12---12---34---7----41---16---8----8-----10----33----auto-350ns-350ns
    tCL tRCD tRP tRAS tRTP tRC tWR tRRD tWTR tCWL tFAW tREF tRFC0 tRFC1

    The stock timings were 10-12-12-31-5-42 which would work anywhere from 1 to 4 minutes without an error, every game crashed, the computer would randomly freeze, I was about to give up when I found a guide that I will post below, it helped me get the ram at least somewhat stable. If even 1 number is off by 1 (with one or 2 exceptions) it can cause the whole thing to become unstable and cause errors. I am running the ram at the default 1.6v as 1.65v results in instability.

    tRAS = tCL + tRCD + tRP

    tRC = tRAS + tRTP

    tWR = tRTP + tCL

    tFAW = tRRD + tWTR + tCWL + tRTP

    If anyone else has a similar kit and had to diy timings post them and your results of p95 stability test.
    Last edited by oobymach; 07-09-2016, 05:07 PM.
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