MSI SPATIUM M461 PCIe 4.0 NVMe M.2 1TB Internal SSD PCIe Gen4 NVMe (SPATIUM M461 PCIe 4.0 NVMe M.2 1TB), 5 Year Warranty CAPACITY 1TB CONTROLLER PHISON E21T FLASH MEMORY 3D NAND FORM FACTOR M.2 2280 INTERFACE PCIe Gen4x4, NVMe 1.4 COMPATIBILITY PCIe Gen4 / Gen3 / Gen2 / Gen1 DIMENSIONS 80.00mm (L) x 22.00mm (W) x 2.15mm (H) SEQUENTIAL READ UP TO (MB/S) 5000 SEQUENTIAL WRITE UP TO (MB/S) 3200 RANDOM READ 4KB UP TO (IOPS) 630,000 RANDOM WRITE 4KB UP TO (IOPS) 750,000 MAXIMUM OPERATING POWER (W) 4.1 IDLE POWER PS3 (MW) 50 LOW POWER L1.2 (MW) 5 OPERATING TEMPERATURES 0°C – 70°C STORAGE TEMPERATURES -40°C – 85°C TERABYTES WRITTEN (TBW) 250 MEAN TIME BETWEEN FAILURE (MTBF) Up to 1,500,000 Hours Limited Warranty 5 Years, or the coverage for the maximum TBW as stated, whichever comes first.