Capacity 2TB Form Factor M.2 2230 Connector M.2 Compatibility Computer with M.2 (M-key) port, capable of taking M.2 2230 form factor Windows® 10+ Sequential Read Performance 5150MB/s Sequential Write Performance 4850MB/s Random Read 650K IOPS Random Write 800K IOPS Interface PCIe Gen4 x4 In The Box WD_BLACK SN770M M.2 2230 NVMe SSD Warranty 5-Year Limited Warranty Endurance (TBW) 1200 Dimensions (L x W x H) 1.18" x 0.87" x 0.09" Weight 2.8gms Model Number WDBDNH0020BBK-WRSN Operating Temperature 32°F to 185°F Non-Operating Temperature -40°F to 185°F