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  1. #1
    ROG Enthusiast Array
    Join Date
    Jul 2012
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    10
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    73

    Issue with latest BIOS update 3504/Z170-A

    Up to BIOS version 3503 I was able to set the DRAM Frequency option to "DDR4-2400" without issues. After updating today the BIOS to version 3504, if I set it to DDR4-2400 it won't boot, not even to BIOS, the only DRAM Freq that works is "Auto" and it seems that the DDR4 RAM is set to 2166Mhz. Any idea how to fix this? Thanks for your feedback

  2. #2
    ROG Guru: White Belt Array MMikhail PC Specs
    MMikhail PC Specs
    Laptop (Model)ASUS N76V
    MotherboardASUS Z170-A
    Processor6700K
    Memory (part number)Crucial Ballistix DDR4 32GB
    Graphics Card #1STRIX GTX 1070 OC
    MonitorAMVA3+ LCD 24 FHD
    Storage #1Crucial SSD
    Storage #2WD HDDs, stack
    CPU CoolerEVO 212
    CaseFractal Define R5
    Power SupplyHX750i
    Keyboard Razer Deathstalker
    Mouse Razer Deathadder
    Mouse Pad Func Ultra
    Headset/Speakers Creative T30
    OS Win10 x64
    Network RouterZyxel Ultra

    Join Date
    Jan 2017
    Reputation
    13
    Posts
    90

    No problems here, for me 3503 fixed it, and 3504 works fine too for 2666 stock ram.
    Several previous versions had all sort of problems they introduced and 2400 was about as good as it could get with my ram without spontaneous errors.
    Ironically the very first batch of bios's also worked fine at 2666.

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