Description
Specification
Brand: Seagate
Series: Exos 7E8
Model: ST4000NM002A
Capacity: 4 TB
Form Factor: 3.5″
Reliability / Data Integrity
Vibration, Non-Operating: 10 Hz to 500 Hz (Grms): 5
MTBF: 2,000,000 Hours
Reliability Rating @ Full 24×7 Operation (AFR): 0.44%
Non-Recoverable Read Errors per Bits Read: 1 Sector Per 10E15 (Maximum)
Power-On Hours per Year: 8,760
Bytes Per Sector: 512
Performance
Spindle Speed: 7200 RPM
Interface Access Speed (Gb/s): 6.0, 3.0, 1.5
Sustained Transfer Rate OD (MB/s, MiB/s): 226 (Maximum)
Average Latency: 4.16 ms
Interface Ports: Single
Rotational Vibration: 12.5 @ 1,500 Hz (rad/s)
Power Consumption
Idling Average: 5.4 W (Average)
Average Operating Power: 10.89 W
Power Supply Requirements: +12 V and +5 V
General
Features: Humidity Sensor
SuperParity
Low Halogen
PowerChoice Technology
PowerBalance Technology
Advanced Write Caching (2M Internal NOR Flash)
Operating Temperature: 5°C – 60°C
Shock: Operating (Read/Write): 70/40 Gs
Non-Operating (1ms/2ms): 150/300 Gs
Dimensions: 26.1 x 101.85 x 147 mm
Weight: 716 g
