SSD GIGABYTE NVMe SSD 256GB GP-GSM2NE3256GNTD 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 MB/s** Sequential Write speed : up to 1100 MB/s** HMB (Host Memory Buffer) supported TRIM amp; S.M.A.R.T supported Interface : PCI-Express 3.0 x4, NVMe 1.3 Form Factor : M.2 2280 Total Capacity : 256GB Warranty : Limited 5-year or 300TBW NAND : NAND Flash External DDR Cache : N/A Sequential Read speed : Up to 1700 MB/s Sequential Write speed : Up to 1100 MB/s Random Read IOPS : Up to 180K Random Write IOPS : Up to 250K Dimension : 80 x 22 x 2.3 mm Mean time between failure (MTBF) : 1.5M hours Power Consumption (Active) : Avg. read : 2.6W ; Write : 2.4W Power Consumption (Idle) : 1.9mw Temperature (Operating) : 0°C to 70°C Temperature (Storage) : -40°C to 85°C *Warranty 2 Year by Gigabyte*