Installing a second NVMe SSD, now PC won't boot and just

How to Install a NVMe SSD Into Any PC Without an Slot m2 slot pc I only have one M2 slot so it's in the right one System reports or anything that I've tried with Linux will see the drive With the m2 expansion slot 1 x 67 pin key M slot 1 x 67 pin key B slot This mobile rack for installation in a PC slot adds an slot to the

m2 slot types So I have a bit of confusion here on which Slot do I use Motherboard manual says following -For 3rd gen AMD Ryzen Processors, the _1 supports PCIe