Gigabyte GP-GSM2NE8256GNTD 256 GB, SSD interface M.2 NVME, Write speed 800 MB/s, Read speed 1200 MB/s

Form Factor: M.2 2280 Interface: PCI-Express 3.0 x4, NVMe 1.3 Total Capacity: 256GB Warranty: Limited 5-year or 300TBW Sequential Read Speed : up to 1700 MBs Sequential Write speed : up to 1100 MBs HMB (Host Memory Buffer) supported TRIM & S.M.A.R.T supported