Brand 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.2230 2242 2260 2280 Adapter Converter Expansion Board Card. | This is a hard drive expansion board for Mac laptops that upgrades your Mac's 12+16Pin hard drive to a 2230 2242 2260 2280 size NVME M-Key 5pin M.2 PCIE 4.0 3.0 SSD. The expansion board comes in a black color to better fit Mac notebooks, while providing higher transfer speeds and larger storage capacity to meet users' needs for high speed, high capacity storage. | The expansion board is made of high quality gold finger 4 layer board manufacturing process and materials, which can provide stable and reliable performance and better experience for users. Color: Black, Product Size: 9.5x2.5x0.4 cm: 1pc of this product + 1pc of small screw tool + 1 set of screws. | This product is suitable for NVME NGFF M.2 PCIE 2230 2242 2260 2280 SSD drives. Note that the use of this expansion board requires a certain degree of technical and operational skills, it is recommended to install and use under the guidance of professionals. If connecting the M.2 hard disk to the board will block the laptop, you can cut off the edge of the board by yourself. | 1. Replace the 2230 2242 2260 2280 SSD hard drive onto the adapter board first to prepare for upgrading and modifying the hard drive. 2. Power on the computer and enter the system, connect the NVME M.2 hard drive and use the "System Migration" function to clone the system disk of the original Mac hard drive to the new hard drive.