Differences Between M2 Cards M2 Slots Keys Sizes and Types

PCIe adapter with four slots - Storage pcie m 2 slot cards with a B Key interface can only fit into a B Key host slot, and likewise for M Key But cards with a B+M Key design can fit in either pcie4 slot AMD Ryzen™ 7 7745HX, 8 Cores16 Threads & AMD Radeon™ 610M 2× 2280 SSD Slots PCIe X16 connector ×1

pcie 40 in pcie 30 slot 2 SATA True dual PCIe cards have x8 connector, for example AOC-SLG3-2M2 To fully use it, you need an option in bios to split x8 link into