XPG GAMMIX S50 Lite PCIe Gen4x4 M.2 2280 Solid State Drive 1TB AGAMMIXS50L-1T-CS Features: Next-Gen Performance with PCIe 4.0 Born to Perform Cool Even at Peak Performance Empowering Your Passions Lots of Storage Space. Very Durable. Comprehensive Protection. Data Accuracy. 5-Year Warranty Specifications: Capacity 1TB Form Factor M.2 2280 NAND Flash 3D NAND Controller SMI SM2267G Dimensions (L x W x H) 80 x 22 x 4.3mm / 3.15 x 0.87 x 0.17inch Weight 10g / 0.35oz Interface PCIe Gen4x4 Sequential Read (Max) Up to 3900MB/s Sequential Write (Max) Up to 3200MB/s 4KB Random Read IOPS(Max) Up to 490K 4KB Random Write IOPS(Max) Up to 540K Operating Temperature 0°C - 70°C Storage Temperature -40°C - 85°C Shock Resistance 1500G / 0.5ms MTBF 2,000,000 hours Terabytes Written (TBW)(Max Capacity) 1480TB Warranty 5-year limited warranty