Brand Repima 2 Pack For MacBook Air Pro 2013-2017 A1465 A1466 A1398 A1502 12+16Pin to M.2 NVME PCI-E 4.0 3.0 SSD Hard Drive 2230 2242 2260 2280 Adapter Expansion Board Card Upgrade Converter Purple. The Hard Drive Expansion Plate for Mac notebooks upgrades a Mac's 12+16-pin hard drive to a 2230 2242 2260 2280 sized NVME M-Key 5pin M.2 PCI-E 4.0 3.0 solid state drive. The expansion board is designed in purple color to fit Mac laptops 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, stable and reliable performance, can bring users a good experience. Color: purple, product size: 9.5x2.5x0.3 cm. This product 2pc + 1pc small screw tool. This product is for NVME NGFF M.2 PCI-E 2230 2242 2260 2280 SSD drives. If connecting an M.2 drive to the expansion board will block your laptop, you can cut the edges of the expansion board yourself. Note that the use of this expansion board requires certain technical and operational skills, and it is recommended to install and use it under the guidance of professionals. 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. Turn 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 from the original Mac hard drive to the new hard drive.