ST4000NM0085 Seagate 4TB SATA Hard Drive

ST4000NM0085 Technical Specifications

Seagate 4TB SATA Hard Drive

Exos 7E8
Base Model ST4000NM0085
Capacity 4TB / 4000GB
Interface SATA 6bp/s
Sector Size 4Kn
Special Features
Protection Information —
Humidity Sensor Yes
Super Parity —
Halogen Free Yes
Power Choice Technology Yes
Power Balance Technology Yes
Cache 128MB
Advance Writing Caching (internal NOR flash) Yes
Reliability/Data Integrity
Vibration, Nonoperating: 10Hz to 500Hz (Grms) —
MTBF 2,000,000hr
Reliability Rating @ Full 24×7 Operation (AFR) 0.44%
Nonrecoverable Read Errors per Bits Read, Max 1 sector per 10E15
Power-On Hours 8760
Bytes per Sector 4096
Spin Speed 7200RPM