Gigabyte M.2 PCIe NVMe SSD 256GB V2 1700/1100 MB/s 180K/250K IOPS 2280 80mm 1.5M hrs MTBF HMB TRIM & S.M.A.R.T Solid State Drive 5yrs Wty 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 & S.M.A.R.T supported *Note: 1GB = 1 billion bytes. Actual useable capacity may vary. **Speeds based on internal testing. Actual performance may vary. 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 (W x H x L) 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 Note * Test system configuration: configuration may vary by models, we will choose the latest platform for verification. * Performance may vary based on SSD's firmware version and system hardware & configuration. Sequential performance measurements based on CrystalDiskMark v.5.1.2 and I0meter 1.1.0. * Speeds based on internal testing. Actual performance may vary. * TBW (Terabyte Written):Terabytes Written' is the total amount of data that can be written into an SSD before it is likely to fail. * 1GB = 1 billion bytes. Actual useable capacity may vary. * 5-years or 300TBW, whichever comes first.