Features: Brand new and high quality Thick heavy gold, high speed heat dissipation in all directions. Universally for PCIE4.0 X1 / X4 / X8 / X16, a variety of interfaces are common, without directly inserted PCIE bezel. Quick Install. Insert the M.2 NVMe SSD into the adapter card at an angle, fix the inserted SSD hard drive with screws, install the SSD hard drive adapter card, and insert the PCI-E x1/4/ 8/16. Supports M key BM key NVME M.2 PCIe SSD protocol. SATA protocol M.2 is not supported. Suitable for M.2 NVMe SSD 2230/2242/2260/2280 PCI-E Channel. Specifications: Material: Aluminum alloy Style: X4, X1 (optional) Package Includes: 1PC x M.2 2280 Nvme SSD to PCIe 4.0 Adapter note: There may be a little size error in manual measurement. Due to different lighting effects and monitor settings, the color of the actual item may not exactly reflect the color in the images.