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 /LINUX Note:due to different production batches, there are differences in printing screen printing, which does not affect the use. NOTE: 1. cannot directly read format files and requires software to read or reformat SSD. 2. After install for 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 Pro A1493 A1502 ( MD864 MD865 MD293 Md294) SSD 2013 for Pro retina A1398 A1502 (ME864 ME865 ME866 ME293 ME294) SSD 2013 for Air A1465 A1466 ( MD711 MD712 MD760 MD761) SSD 2014 for Air A1465 A1466 ( MD711 MD712 MD760 MD761) SSD 2014 for Pro retina A1502 A1398 (MGX72 MGX82 MGX92 MGXA2 MGXC2) SSD 2015 for Pro retina A1502 A1398(MF839 MF840 MF841 MGXA2 MGXC2) SSD 2015 for Air A1465 A1466 (MJVM2 MJVP2 MJVE2 MJVG2) and Pro ME253 MD878 SSD Colour:Black Material:PCB Package Contents: 1 x M.2 KEY-M to 2013-2017 12+6Pin SSD Adapter (NOT Included SSD) Only the above package content, other products are not included. Note: Light reflection 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.