Features:OOTDTY   brand new and high qualityEasy to install, no driver required.The adapter card is hollow, which has a good heat dissipation effect.The adapter card uses a differential line alignment to support the PCI-E X4 signal.Supports M key NVME M.2 PCIe SSD protocol.The standard version supports 2242,2260,2280, 22110 of NVME M.2.Specifications: Material: ABSInput interface: M key M.2 NVME Supported Specifications: 2230, 2242, 2260 ,2280, 22110 size SSDOutput interface: PCIE X16, X8, X4Support equipment: NVME m.2 SSD of various PCIE protocolsSupport system: Windows 7/8/10 / LinuxPackage Includes: 1PC x NVMe PCIe M.2 SSD to PCIe Adapter 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!