Seagate 8000GB, ST8000NM0055

Special Features

Protection Information (T10 DIF) —

Humidity Sensor Yes

SuperParity —

Halogen-free Yes

PowerChoice™ Technology Yes

PowerBalance™ Technology Yes

Cache 256 MB

Advanced Write Caching (Internal NOR flash) Yes

Reliability/Data Integrity

Vibration, Non-operating: 10Hz to 500Hz (Grms) 5

MTBF 2,000,000 hr

Reliability Rating @ Full 24×7 Operation (AFR) 0.44% %

Non-recoverable Read Errors per Bits Read, Max 1 sector per 10E15

Power-on Hours 8,760

Bytes per Sector 4096

Warranty, Limited (years) 5

Performance

Spin Speed 7200 RPM

Interface Access Speed (Gb/s) 6.0, 3.0, 1.5

Max Sustainable Transfer Rate 249MB/s

Average Latency (ms) 4.16

Interface Ports Single

Rotational Vibration @ 1,500Hz(rad/s2) 12.5

Power Consumption

Idling Average (W) 7.6 W

Average Operating Power 11 W

Power Supply Requirements +12V and +5V

Environmental/Temperature

Temperature, Operating (°C) 5°C – 60°C

Shock, Operating, 2ms 70/40

Shock, Non-operating, 1ms/2ms (Gs) 250/150Gs

Physical

Height (mm/in) 26.1 mm/1.028 in

Width (mm/in, max) 101.85 mm/4.01 in

Depth (mm/in, max) 147 mm/5.787 in

Weight (lb/g) 780 g/1.72 lb

Carton Unit Quantity 20

Cartons per Pallet / Cartons per Layer 40 / 8