Output Interface: 2013/2017 12+6Pin SSD to M.2 KEY-M Input Interface: M.2 KEY-M NVME/PCI-E*4 Speed: PCI-E 4.0 Support OS: WIN10/11/for MAC/LINUX<br><br>Note:due to different production batches, there are differences in printing screen printing, which does not affect the use. NOTE: 1. Windows cannot directly read MAC format files and requires software to read or reformat SSD. 2. After install for macbook ssd to this adapter, do not plugged into regular nvme ssd enclosure, the regular nvme ssd enclosure not support the AHCI protocol. 3. The riser card length is 22110 size, pls make sure your motheboard m.2 slot whether support it. Thanks! Compatibility With: 2013 for Macbook Pro A1493 A1502 ( MD864 MD865 MD293 Md294) SSD 2013 for MacBook Pro retina A1398 A1502 (ME864 ME865 ME866 ME293 ME294) SSD 2013 for Macbook Air A1465 A1466 ( MD711 MD712 MD760 MD761) SSD 2014 for Macbook Air A1465 A1466 ( MD711 MD712 MD760 MD761) SSD 2014 for MacBook Pro retina A1502 A1398 (MGX72 MGX82 MGX92 MGXA2 MGXC2) SSD 2015 for MacBook Pro retina A1502 A1398(MF839 MF840 MF841 MGXA2 MGXC2) SSD 2015 for MacBook Air A1465 A1466 (MJVM2 MJVP2 MJVE2 MJVG2) and Mac Pro ME253 MD878 SSD Colour:Black Material:PCB<br><br>Package Contents: 1 x M.2 KEY-M to Macbook 2013-2017 12+6Pin SSD Adapter (NOT Included SSD)