Brand Seagate , Model XS3840SE70045 Nytro 3350 - Scaled Endurance, Capacity 3.84TB, Standard Model XS3840SE70045 Features: Interface (Dual Port) 12 Gb/s SAS, NAND Flash Type 3D eTLC, Form Factor 2.5 in 15 mm, Performance - Single Port 12 Gbs, Sequential Read (MB/s) Sustained, 128 KB2 1,100, Sequential Write (MB/s) Sustained, 128 KB2 1,050, Random Read (IOPS) Sustained, 4 KB2 195,000, Random Write (IOPS) Sustained, 4 KB2 80,000, Random 30% Write (IOPS) Sustained, 4 KB2 150,000, Performance - Dual Port 12 Gbs , Sequential Read (MB/s) Sustained, 128 KB2 2,200, Sequential Write (MB/s) Sustained, 128 KB2 1,800, Random Read (IOPS) Sustained, 4 KB2 250,000, Random Write (IOPS) Sustained, 4 KB2 80,000, Random 30% Write (IOPS) Sustained, 4 KB2 170,000, Endurance/Reliability Lifetime Endurance (Drive Writes per Day) 1, Total Bytes Written (TB) 7,000, Non-recoverable Read Errors per BitsRead 1 per 10E17, Mean Time Between Failures (MTBF, hrs) 2.5 Million,