GB Specification: Origin: Mainland China Model Number: SSD Enclosure External Interface: USB Product size: 134.8x39.8mm/ 5.31 x 1.57 inch Product model: ENC2MAC-J31 Product interface: Type-C female PCB color: black PCB Product rate(optional): 20Gbps dual wire/10Gbps single wire Support protocol: PCI-E AHCI/NVME SSD Main control chip: Jmicron JMB586A Tips: 29Gbps needs to use the matching C-C cable, if you use the A-C cable, it can only reach 10Gbps, and the motherboard or notebook must support 20Gbps to run to 20Gbps speed. The following models are supported: for 2013 Macbook Pro A1493 A1502(MD864 MD865 MD293 MD294) SSD for 2013 Macbook Pro Retina A1398 A1502(ME864 ME865 ME866 ME293 ME294) SSD 2013 Macbook Air A1465 A1466 for (MD711 MD712 MD760 MD761) SSD 2014 Macbook Air for A1465 A1466(MD711 MD712 MD760 MD761) SSD for 2014 Macbook Pro Retina A1502 A1398(MGX72 MGX82 MGX92 MGXA2 MGXC2) SSD for 2015 Macbook Air A1465 A1466(MJVM2 MJVP2 MJVE2 MJVG2) and for Mac Pro ME253 MD878 SSD 2016 for Macbook Air A1465 A 1466 for 2017 MacBook Air A1465 A1466 Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X Usb3.2 Enclosure 1 X Data Cable (Optional) 1 X Thermal Pad 1 X Screwdriver