3 Things to Know About the MSI PRO B760M-G's M.2 Slot
It has only one M.2 slot The board includes a single M.2 slot for NVMe SSDs, so you cannot add a second drive without using a PCIe adapter.
The slot runs at PCIe 4.0 x4 This provides fast Gen 4 speeds, which is plenty for gaming and everyday tasks, but not the latest Gen 5 standard.
Plan your storage carefully With just one slot, choose a high-capacity SSD from the start, as you won’t have room for an easy upgrade later.