PC is off but fans are running; display shows black; no board status light appears.
PC is off but fans are running; display shows black; no board status light appears.
Did you connect the 24-pin fully and the 4/8 pin CPU connector? I recommend double-checking all PSU connections. Unplug everything, then plug it back in. Use the BB link, paste the details into the box that appears... PCPartPicker Part List. CPU: AMD Ryzen 5 7600 3.8 GHz 6-Core Processor ($194.00 @ Amazon). CPU Cooler: Thermalright Peerless Assassin 120 SE 66.17 CFM ($33.90 @ Amazon). Motherboard: Asus PRIME B650-PLUS ATX AM5 ($183.43 @ Amazon). Memory: Corsair Vengeance 32 GB (2 x 16 GB) DDR5-5600 CL36 ($104.99 @ Amazon). Storage: Kingston NV2 2 TB M.2-2280 PCIe 4.0 X4 NVME ($96.99 @ Amazon). Video Card: Asus DUAL OC GeForce RTX 4070 12 GB ($579.99 @ Amazon). Case: Corsair 4000D Airflow ATX Mid Tower ($104.99 @ Amazon). Power Supply: Corsair RM750e (2023) 750 W, 80+ Gold Certified, Fully Modular ($99.99 @ Amazon). Wireless Network Adapter: TP-Link Archer TX3000E PCIe x1 Wi-Fi ($37.47 @ Amazon). Keyboard: RK Royal Kludge RK61 Bluetooth/Wireless/Wired Mini ($49.99 @ Amazon). Mouse: Logitech G502 HERO Wired Optical ($39.99 @ Amazon). Overall cost comes to $1525.73. Prices include shipping, taxes, and any available discounts. This was generated by PCPartPicker on 2023-12-05 09:16 EST-0500.
I've encountered similar cases before, and in most instances it can be resolved by just replacing the RAM or CPU.
It doesn't matter since the board receives power, but the CPU and RAM aren't getting sufficient power, which is a typical reason for such problems.
You might attempt it without a dedicated GPU. Possibly just a single stick of RAM. Updated on December 5, 2023 by leclod
Reinstall the CPU, leaving only one RAM stick in the second slot away from the CPU (also re-seat it). Disconnect the GPU. Reattach all power cables and attempt again.