What is the Maximum capacity for NVMe ssd I can use

and NVMe SSDs: What are they and how do they benefit your PC? nvme m2 slot NVMe is designed specifically for SSDs with flash technology making it faster than AHCI drivers which was designed for common hard drives with spinning disk nvme gen 4 in gen 3 slot PC Components · Form Factor: 2280 · Interface: PCI-Express x4, NVMe · Total Capacity: 256GB* · Warranty: Limited 5-year or 300TBW · Sequential Read

nvme m2 slot Okay, that board supports NVMe drives in all three slots If I were you, I'd diagnose further by trying the 3rd slot, or swapping into