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:
- CPU: Intel Core i9-12900K
- iGPU: Intel UHD Graphics 770
- Motherboard: GIGABYTE B760M AORUS ELITE (manual)
- 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"
- Keybaord: Logitech K120 USB
Hmmm…I’m not terribly familiar with Intel systems, but from what I can tell, everything looks compatible. Assuming all the power cables are hooked up where the should be for the motherboard, CPU, etc, some motherboards are picky about which slots the RAM is plugged into. Are they numbered? Like A1, B1, A2, B2? It’s also possible one of your memory modules might be defective. Try removing one of them and see what happens.