Western Digital WD Blue 4TB SSD, 3D NAND

Western Digital WD 4TB SSD, WD Blue 3D NAND, 2.5 SATA III, Read up to 560MB/s, Write up to 530MB/s, 7mm, WD SSD DashboardWD Blue 4TB 2.5" 3D NAND SATA III SSD WDS400T2B0A - SATA III 6Gbps - Read: Up to 560MB/s, Write: Up to 530MB/s - Random Read: 95,000 IOPS - Random Write: 82,000 IOPS - Endurance: 600 TBW - 5 Years Limited Warranty