Mercury 256GB 2.5″ SATA III Internal SSD.CAPACITY: 256GB solid-state drive with 2.5-inch form factor, perfect for system upgrades and enhanced storage performance.510MB/s Read Speed, 4400MB/s Write Speed .READ SPEED: Lightning-fast data access with up to 510MB/s read speeds for quick file transfers and system responsiveness.WRITE SPEED: Impressive write performance of up to 440MB/s for efficient data storage and system operations.INTERFACE: SATA III 6 Gb/s interface with backward compatibility to SATA II 3 Gb/s for versatile system integration.TECHNOLOGY: Advance..Warranty : 3 Years clim by using product seriul number

