M.2 SSD Adapter Card for M.2 NVME SSD to PCIE Adapter, with LED Indicator Lamp for Windows, Mac & Linux OSFeatures: Input interface: m-key m.2 nvme (do not support sata protocol m.2 ). Output interface: pcie x16. Support devices: various pcie nvme m.2 SSD protocols. Support system: for windows7/8/10/ for linux. Installation is easy and requires no driver software programs. Aluminum alloy material, and with led indicator lamp.Specification: Material: plastic Color:BlackModel: LM-311Port: PCI-E 4XData transmission speed: 6000 mb/sExpansion interface: M-KEY m.2Suitable port: pci-e 4x. pci-e 8x. PCI-E16xPower supply mode: pcieBoard size: approx. 10x4x1cm/3.94x1.57x0.39inSupports m.2 card size: 2230,2242,2260,2280Package Includes: 1pc x expansion cardnote: No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!