KingFast F10 256GB 2.5" SATA III SSD with 3 Years Warranty. Specifications: Capacity 256GB, Form Factor 2.5", Flash Type: High-speed MLC Flash, Interface: SATA III 6Gbps, Sequential R/W: Write 420–460 MB/S, Read 500–560 MB/S, MTBF: 2,000,000 hours. Features: Excellent 4K IOPS performance, Anti-shock, Anti-vibration, and ECC capacity for higher reliability.