KINGDATA High-Speed PCIe NVMe SSD 256GB Upgrade for Your MacBook, Boost Performance and Storage Capacity Internal Solid State Drive for MacBook Air/Pro/iMac

[Update for your MacBook]: You can replace the SSD to increase the capacity and processing speed to extend the life of your MacBook Air or Macbook Pro, iMac. Perfectly compatible with MacBook Air A1466 A1465 (2013-2017) / MacBook Pro (Retina) A1502 / A1398 (Retina, 2013-2015) / iMac A1419 (2013-2019) [High Speed]: With PCIE SSD, greatly upgrade your Macbook, read speed is up to 2150 MB/s, write speed 1650 MB/s (1TB). Faster boot times, faster application loading times and better system responsiveness, provide you a smoother experience in games or daily office. [Data Safety]: The nvme m.2 ssd run stablely and protect your datas well as the Encryption program. It is a good choice to save your video, pictures, Office data etc. in your computer. PS: Back up your original data, to avoid any failed installation. [IMPORTANT NOTE] Before removal, your old original SSD needs to be updated to mac OS 10.13 or higher. If the original SSD was installed with the mac OS 10.12 or earlier, the new SSD will not be recognized after replacement. To reinstall macOS on the replaced SSD, Boot and press "Command+Option+R". Go into "macOS Utilities" to format SSD then install OS. [Lifetime Warranty]: We provide lifetime warranty, if there are any problems with the Macbook Pro drive, please contact us freely and we will give you a satisfied solution. PS: Back up your original data, to avoid any failed installation.