Samsung PM991 Internal SSD, 256GB PCIe Gen3 x4 NVMe Solid State Drive, M.2 2230 M Key, Speeds up to 2000 MB/s read and 1000 MB/s write, OEM Package - Newegg.com
Samsung 970 EVO Plus 1 TB Solid State Drive M.2 2280 Internal PCI Express NVMe PCI Express NVMe 3.0 x4 600 TB TBW 3500 MBs Maximum Read Transfer Rate 256 bit Encryption Standard 5 Year Warranty Retail - Office Depot