Seagate Exos 7E8 ST4000NM005A 4TB 3.5" 7200RPM 256MB Cache SAS HDD

Capacity: 4TB
Base Model: ST4000NM005A
Features:
Protection Information (T10 DIF): Yes
Humidity Sensor: Yes
SuperParity: Yes
Low Halogen: Yes
PowerChoice Technology: Yes
PowerBalance Technology: Yes
Cache, Multisegmented (MB): 256
Advanced Write Caching (2M internal NOR flash): Yes
Reliability/Data Integrity:
Vibration, Nonoperating: 10Hz to 500Hz (Grms): 5
Mean Time Between Failures (MTBF, hours): 2000000
Reliability Rating @ Full 24×7 Operation (AFR): 0.0044
Nonrecoverable Read Errors per Bits Read: 1 sector per 10E15
Power-On Hours per Year: 8760
Sector Size (Bytes per Logical Sector): 512, 520, 528
Warranty, Limited (years): 5
Performance:
Spindle Speed (RPM): 7200
Interface Access Speed (Gb/s): 12.0, 6.0, 3.0
Max. Sustained Transfer Rate OD: 226MB/s
Average Latency (ms): 4.16
Interface Ports: Dual
Rotational Vibration @ 1500Hz (rad/s²): 12.5
Power Consumption:
Idle Power, Average (W): 5.79
Typical Operating, Random Read (W): 11.12
Power Supply Requirements: +12 V and +5 V
Environmental:
Temperature, Operating (°C): 5°C – 60°C
Shock, Operating 2ms Read/Write (Gs): 70/40Gs
Shock, Nonoperating, (1ms/2ms) (Gs): 150/300
Physical:
Height (in/mm, max): 1.028in/26.1mm
Width (in/mm, max): 4.010in/101.85mm
Depth (in/mm, max): 5.787in/147.0mm
Weight (g/lb): 649g/1.43lb