Sharkspeed Ssd 512Gb Nvme Replacement For Macbook Air A1465 A1466(2013 2015,2017), Macbook Pro A1502 A1398(Retina 2013 2015), Im

High Performance This M.2 Nvme Ssd For Macbook From Sharkspeed Uses The 3D Nand Technology And A New Generation Of Intelligent Chips, Thus Achieving Ultra-High Speed Reading. It Provides A Larger Capacity And Better Performance, Reliability, Stability, Compatibility, And Durability To Meet Various Needs Such As Gaming And Workplace Use. High Speed Transmission The Macbook Replacement Ssd Adopts M.2 Nvme Pcie Gen 3.0 Technology, With A Read Speed Of Up To 2500Mb/S And A Write Speed Of Up To 2000Mb/S, Which Is 5 Times The Speed Of Sata Ssd. It Can Quickly Transfer Various Large Files Such As Images And Videos. Note: Transfer Speed Varies By Drive Capacity, System, Testbed Hardware, And Application. Important Note Before Installing This New Macbook Ssd, Must Upgrade Your Mac To Macos 10.13 High Sierra (Or 10.14 Mojave Or 10.15 Catalina) Or Later Macos. These Os Versions Include An Efi Firmware Updates For Mac. Without The Update, The New Ssd Will Not Be Recognized.