suitable for NGFF M.2 NVME SSD Adapter Card for Upgrade MacBook Air(2013-2016 Year) and Mac PRO(Late 2013-2015 Y-FO SHAN RAN WANG Notice: Pls read below description if it can't work for you. There is hibernation for all 2013-2014 Macs,you can set it to resolve this problem as guider in attached photo. Support Adata NVMe SSD : SX6000, SX7000, SX8200, SX8200 Pro etc,Corsair : MP500, MP510,Crucial : P1,HP: ex920, ex950 Support Intel NVMe SSD : 600p, 660p, 760p,Toshiba XG3-XG4-XG5-XG5p-XG6 line,Samsung: 960 Evo, 960 Pro, 970 Evo, 970 Pro,WD:v1, v2 and v3,MyDigital: SBX - BPX NOT Support: Samsung 970 Evo Plus,PM981,950 Pro Important Notice: It can't support recovering from internet,important to prepare bootable USB disk driver(M.2 PCIe has no OS systerm inside,it must be erased first),if you don't know how to do this, you can ask for help. nVME SSD Upgrade Macs (2013-2017 Macbook Air and late 2013-Mid 2015 Mac PRO) Black Film Cover over Socket Pins SSD end sit on screw collumn exactly card is very thin,only 3mm thickness colour:black Material:pcb size:22.5x13.3x2.8mm Package Contents: 1 x riser card 1 x electrostatic bag Only 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. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.