The 3060 OC edition is experiencing frequent crashes.
The 3060 OC edition is experiencing frequent crashes.
I would begin by swapping the power supply. It's quite a bad PSU.
It seems several factors might be involved besides the GPU. The PSU appears to be faulty, and the Seagate Barracuda and Kingston SSD look dubious. Ram compatibility could also be an issue. I’d begin by replacing the PSU—something like a Corsair RM would work well—and then install a 500GB Crucial MX500 drive. After that, try installing Windows and boot from that as your sole storage device.