SPATIUM M450 PCIe Gen4x4 M.2 2280 SSD 500GB Features: PCIe Gen4x4 interface and complies with the NVMe 1.4 standard Sequential Read speeds up to 3600MB/s and Write speeds up to 3000MB/s Up to 1200 TBW Built-in data security and error-correction capabilities 250GB to 2TB capacities in M.2 2280 form factor Suitable for both desktop and notebook 5-Year Warranty Specifications: Model Name SPATIUM M450 PCIe 4.0 NVMe M.2 Capacity 500GB Controller PHISON E19T 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) 3600 Sequential Write up to (MB/s) 2300 Random Read 4KB up to (IOPS) 300,000 Random Write 4KB up to (IOPS) 550,000 Maximum Operating Power (W) 3.4 Idle Power PS3 (mW) 40 Low Power L1.2 (mW) 5 Operating Temperatures 0°C – 70°C Storage Temperatures -40°C – 85°C Terabytes Written (TBW) 300 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.