ITEM NAME:M.2 NVMe SSD NGFF TO PCI-e 3.0 16x adapter M-Key interface card Full speed Description: Insert the SSD into the riser card, insert the riser card into the 16X pci-e interface on the computer motherboard, and expand the computer memory. Product Name: PCIE m.2 M Key NGFF SSD to PCIE 16X Expansion Card Adapter Input interface: Support M-Key M.2 (not supporting SATA protocol M.2 NGFF) Output interface: pcie 16X Support slot: pcie 16X Supported devices: m.2 SSD solid state drives with various PCIE protocols Support system: windows8 / 10 / Linux Suitable for motherboards with PCI-E 16X interface Package Includes: 1Pcs M.2 NGFF SSD to PCI-E Adapter.Input interface: Support M-Key M.2 (not supporting SATA protocol M.2 NGFF). 1Pcs M.2 NGFF SSD to PCI-E Adapter. Output interface: pcie 16X. Support slot: pcie 16X. Suitable for motherboards with PCI-E 16X interface.