Digitus 2-Slot NVMe SSD Expansion Card PCIe PCI-E x4

What Is an Slot and What Devices Use the Slot? m2 expansion slot PCIe slots on your motherboard are used to connect a host of different things — namely graphics cards and expansion cards of all kinds (sound, Ethernet, Wi-Fi, m2 nvme slot My ten year old PC uses DDR3 memory and PCIe expansion slots, the x16 slot is occupied by the graphics card, no slot on the motherboard

m2 pcie slot Adapter - Interface adapter - - Expansion Slot to - Card - PCIe x4 - red