This NVME SSD Convert Adapter is DIY kit for assembling a upgraded SSD replacement for with large capacity NVME SSD.It is compatible for Air 11inch A1465 & for Air 13inch A1466 (Mid 2013-2017), for Pro (Retina) 13inch A1502 & 15inch A1398 (Late 2013 - Mid 2015), for Mac Pro ME253 MD878.Require macOS 10.13 High Sierra or Later; don't compatible with earlier than MAC OS 10.13 versions. Please use your SSD to upgrades your macOS before installation.Support M.2 NVME/AHCI SSD such as for Samsung 960 EVO, for Samsung 970 EVO/PRO, for WD Black, for Crucial P1, for HP EX920, for ADATA SX8200, for 600p series NVME SSD and so on.Used to upgrade your storage capacity, perfect for tech enthusiasts, high-end gamers, 4K & 3D content designers.Product name: M.2 NVME SSD Convert AdapterProduct interface: M-Key M.2 NVMESupport system: MACColour: blackMaterial: PCB+metalSize: 22x13mmPackage Contents:1 * NVMe SSD Adapter2 * M2 Screw4 * Screw driverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.