Suckoo for Mac AIR Pro 2013 2014 2015 2016 2017 A1465 A1466 A1398 A1502 to NVME M-Key M.2 PCIE 4.0 3.0 SSD Hard Drive 2280 Adapter Converter Expansion Board Card This is a hard drive expansion board for Mac laptops that allows you to upgrade your Mac's hard drive to a 2280 size NVME M-Key 5Pin M.2 PCIE 4.0 3.0 SSD drive. The expansion board is designed in black color to better fit the body of Mac notebook computers, while providing higher transfer speeds and larger storage capacity to meet users' needs for high-speed, high-capacity storage. The expansion board also adopts high-quality gold finger 4 layer board Manufacturing process and materials, can provide stable and reliable performance, bring users a better experience. Color: Black, Product Size: 8.7x2.4x0.3 cm: 1pc of this product + 1pc of small screw tool + 1 set of screws. This product is suitable for NGFF M.2 PCIE 2230 2242 2260 2280 SSD hard drive. It should be noted that the use of this expansion board requires a certain degree of technical and operational skills, and it is recommended that it be installed and used under the guidance of professionals. 1, first replace the 2280 SSD hard disk to the adapter board, ready for upgrading the modified hard disk.2, boot into the system, connect the NGFF M.2 hard disk, and use the "system migration" function to clone the system disk of the original Mac hard disk to the new hard disk.Suckoo branded product warranty 1 year.