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SOLVED by @jj122@lemmings.world

Make sure all power connections on the mb are made (there are more than just the 24 pin).

I hadn’t connected the PSU CPU cable. Now it works: https://streamable.com/9bwg1k

Also thanks guys for suggesting the dual channel slots spacing between the memories.

Thanks everyone. You’re all wonderful.

See video https://streamable.com/agio65

PC SPECS:

  • lindafjwjOP
    2·
    10 months ago

    Locate you POST diagnosis LEDs (usually top right of the motherboard). Are any of them on? If so, there’s your problem.

    I found multiple supposedly LEDs both at the top right and bottom right, but none of them are on.

    Would help to have more info like config

    • CPU: Intel Core i9-12900K
    • iGPU: Intel UHD Graphics 770
    • Motherboard: GIGABYTE B760M AORUS ELITE
    • Power supply unit: Corsair CV 650
    • Primary memory RAM: CORSAIR Vengeance 32GB DDR5 (2 x 16GB)
    • Secondary memory SSD: Western Digital WD BLACK SN770 M.2 2280 1TB
    • CPU Cooler: Cooler Master Hyper 212
    • Case: Corsair 220T RGB
    • Monitor: LG 24MK430H 24"
    • Keyboard: Logitech K120 USB

    and where you plugged everything in.

    What exactly do you mean?

    you plugged in your ram wrong. If you only have 2 sticks, they should never be touching, to take advantage of dual-channel. Refer to your motherboards manual

    thanks, I just set it according to mobo manual pg 15 for 2 modules