Okay, so I've had a stable build for months. I've done multiple day video renders. I've done gaming. Premiere Pro, Photoshop, Lightroom, etc. Computer ran perfectly.
All of sudden, today, I've had the computer shut down on me multiple times. So what happens is I'll just be using the computer normally. A side note, there are RGB lights on my GPU, my RAM, in my case, etc. And then the computer just turns off instantly. All the RGB lights turn off, all the fans turn off, EXCEPT for the lights on the RAM which actually stay on (cycling colors like normal).
Pressing the power button on the case doesn't turn it back on. I have to flip the power rocker switch off and then back on in order to power up again.
The CPU is most definitely not overheating as I'm watching Core Temp throughout my usage. I haven't measured my GPU but it's a very new card (maybe a month old).
Is this a PSU problem?
SPECS:
AMD Ryzen 5900X
Noctua NH-D15
MSI MPG X570 GAMING PRO CARBON WIFI Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, AX Wi-Fi 6, HDMI, ATX)
96GB RAM
4 10TB HDD
2 NVMe m.2 drives
EVGA GeForce RTX 3080 FTW3 ULTRA GAMING, 10G-P5-3897-KL, 10GB GDDR6X, iCX3 Technology, ARGB LED, Metal Backplate, LHR
EVGA Supernova 1000 P5, 80 Plus Platinum 1000W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-P5-1000-X1
Anyway, I have transported this computer multiple times lately back and forth from home to work. So I'm going to take it apart and redo the CPU, the GPU, etc. Just to take any disconnections out of the equation.
Thanks in advance!