Output Interface: 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: Windows 10/11, macOS, Linux Note: Due to different production batches, there may be variations in screen printing, which do not affect functionality. Important Notes: 1. Windows systems cannot directly read drives formatted for macOS without third-party software or reformatting. 2. After installing a MacBook SSD into this adapter, do not connect it to a standard NVMe SSD enclosure, as standard enclosures do not support the AHCI protocol. 3. The riser card length is 22110 size; please confirm compatibility with your motherboard's M.2 slot before use. Compatibility: - 2013 MacBook Pro A1493 A1502 (MD864 MD865 MD293 MD294) SSD - 2013 MacBook Pro Retina A1398 A1502 (ME864 ME865 ME866 ME293 ME294) SSD - 2013 MacBook Air A1465 A1466 (MD711 MD712 MD760 MD761) SSD - 2014 MacBook Air A1465 A1466 (MD711 MD712 MD760 MD761) SSD - 2014 MacBook Pro Retina A1502 A1398 (MGX72 MGX82 MGX92 MGXA2 MGXC2) SSD - 2015 MacBook Pro Retina A1502 A1398 (MF839 MF840 MF841 MGXA2 MGXC2) SSD - 2015 MacBook Air A1465 A1466 (MJVM2 MJVP2 MJVE2 MJVG2) and Mac Pro (ME253 MD878) SSD Color: Black Material: PCB Package Contents: 1 x M.2 KEY-M to MacBook 2013-2017 12+6Pin SSD Adapter (SSD not included) Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.