Used - working

Note: this is a SAS drive.

Product Specifications Model Number (512 Emulation) ST4000NM0125 Interface Options SAS 12Gb/s Capacity 4TB/4000GB Features Protection Information (T10 DIF) Yes Humidity Sensor Yes Super Parity Yes Low Halogen Yes PowerChoice Technology Yes Power Balance Technology Yes Cache, Multisegmented (MB) 128 Advanced Write Caching (2M Internal NOR Flash) Yes Reliability/Data Integrity Vibration, Nonoperating: 10Hz to 500Hz (Grms) 5 Mean Time Between Failures (MTBF, hours) 2.0M Reliability Rating @ Full 24x7 Operation (AFR) 0.44% Nonrecoverable Read Errors per Bits Read 1 sector per 10E15 Power-On Hours per Year 8760 (24x7) Sector Size (Bytes per Logical Sector) 512, 520, 528 Performance Spindle Speed (RPM) 7200 Interface Access Speed (Gb/s) 12.0, 6.0, 3.0 Max. Sustained Transfer Rate OD (MB/s) 226 Average Latency (ms) 4.16 Interface Ports Dual Rotation Vibration @ 1500 Hz (rad/s) 12.5 Power Consumption Idle Power, Average (W) 6.52 Average Operating Power (W) 7.74 Power Supply Requirements +12V and +5V Environmental/Temperature Temperature, Operating (°C) 5 to 60 Shock, Operating, 2ms (Read/Write)(Gs) 70/40 Shock, Nonoperating, 1ms and 2ms (Gs) 150/300 Physical Height (mm/in) 26.1mm/1.028in Width (mm/in, max) 101.85mm/4.010in Depth (mm/in, max) 147.0mm/5.787in Weight (g/lb) 780g/1.5lb