New Life for Your MacBook Pro! Why buy an expensive new computer? With capacities of up to 2TB, fast transfer speed, short loading times, long endurance, low power consumption than the old SSD, the Bitsjour NVMe SSD is the perfect drive to upgrade your Macbook. This internal ssd for macbook replacement use nvme pcie 3.0 tech, 3D TLC NAND flash and premium components, performing up to 2250 MB/S for read and 1850 MB/S for write. Upgrade your macbook pro with Bitsjour NVMe PCIe SSD, decrease boot times, store and access files at lightning speed. This not only save your time but also made your laptop run more efficiently and smoothly when running various applications and games. Note: Speed is based on internal test results. The larger the capacity, the faster the speed. Transfer speed varies by capacity, hardware configuration and test platform. This SSD hard drive is designed to replace the internal SSD in MacBook Pro A1708 2016 2017. No extra adapter needed, fit perfectly on your macbook, faster speed and stable performance. Setup Is A Breeze Note: The macbook must be updated to macOS 10.13 or later version before removing the old disk. * 2 Torx Screwdrivers (T5 and T6) that will enable you to remove the MacBook case and the old SSD easily. * 1 SSD drive pre-installed with macOS. Plug and play. No need to worry about installation issues and downloading a new operating system. Note: this SSD only work with dedicated portable SSD enclosure for macbook. It will not be recognized if you install this macbook SSD into a normal ssd enclosure.