Champion your gaming sessions and creative workflows with the 2TB Optimus GX PRO 850X NVMe PCIe 4.0 M.2 Internal SSD from SanDisk. Built for gaming/creative desktops, laptops, and other devices with an M.2 2280 form factor and PCIe 4.0 x4 interface, this SSD delivers sequential read speeds of up to 7300 MB/s and sequential write speeds of up to 6600 MB/s. Users will also have access to drive security via TCG Opal 2.01 encryption, while a TBW (Total Bytes Written) rating of 1200TB and an MTTF (Mean Time to Failure) rating of 1.75 million hours help ensure a long operational life. The SanDisk Dashboard software (Windows only) lets users update the drive and fine tune its performance, while Acronis True Image software lets you migrate your old drive to this new one.