Output interface: 2013/2017 12+16PIN SSD to PCI-E 1X. Input interface: PCI-E 1X, compatible with 1X 4X 8X 16X. Interface rate: PCI-E 4.0. Supported system: WIN10/11/for MAC/LINUX Note: 1. Only suitable for SSDs with 12+16PIN interfaces 2. Cannot be inserted into short PCIE 1X slots and PCI slots, and cannot be used as system disks for motherboards that do not support NVME 3. Windows cannot directly read MAC format files, and must be read or reformatted with software. 4. This adapter card is only for interface conversion. In theory, 12+16PIN can be ferred as long as the interface is the same. The speed and compatibility depend on the motherboard and SSD. The adapter card will not speed up or slow down. The SSDs in the pictures are all for demonstration purposes. Please note that some disassembled SSDs only support PCle x2 data mission mode! This adapter card will not speed up. This is due to the SSD, not the adapter card. This adapter card can be used to fer the original or third-party hard drives of the following models: 2013 version for MacBook Pro retina A1398 A1502 (ME864 ME865 ME866 ME293 ME294), 2014 version for MacBook Pro retina A1502 A1398 (MGX72 MGX82 MGX92 MGXA2 MGXC2), 2015 version for MacBook Pro retina A1502 A1398 (MF839 MF840 MF841 MJLU2 MJLT2 MJLQ2), 2013-2014 version for MacBook Air A1465 A1466 (MD711 MD712 MD760 MD761) 2015 version for MacBook Air A1465 A1466 (MJVM2 MJVP2 MJVE2 MJVG2 MMGF2 MMGG2), 2017 version for MacBook Air A1466 (MQD32 MQD42 MQD52, you can see the words ModelA1466 EMC3178 on the bottom shell) and Mac Pro ME253 MD878, iMAC A1419 (Late 2013 and newer). 2013-2017 version Apple all-in-one iMACA1418 2013 2014 2015 1016 2017 version 27-inch iMACA1419 can be used, for MacBook Pro A1706/A1707/A1708 cannot be used Color: Black Material: PCB+Metal There are differences in printing and silk-screen printing du