Hard disk za servere WD Ultrastar DC HC320 7K8 512E SE (3.5", 8TB, SATA3 6Gb/s, 256MB Cache, 7200rpm)

Drive Configuration
Device Location Internal
Form Factor 3.5"
Kapacitet 8 TB
Supports Data Channel SATA III-600
Installed Cache Memory Storage Capacity 256 MB
Sector Capacity 512 B
Performance
Brzina okretaja 7200 rpm
Internal Data Bit Rate 243 Mbps
External Data Bit Rate 6 Gbps
Reliability
Non-Recoverable Errors 1 per 10^15
Mean Time Between Failures 2000000 hr
Start / Stop Cycles 600000
Hard Drive Features 24/7
Shock Tolerance Operating 70G @ 2ms
Shock Tolerance Storage 300G @ 2ms
Vibration Tolerance Operating 0.67G @ 5-500Hz
Vibration Tolerance Storage 1.04G @ 2-200Hz
Power Consumption
Maximum Supply Voltage 12 V
Minimum Supply Voltage 5 V
Maximum Power Consumption 8.8 W
Minimum Power Consumption 7.4 W
Environment
Maximum Operating Ambient Temperature 60 °C
Minimum Operating Ambient Temperature 5 °C
Maximum Non-Operating Ambient Temperature 70 °C
Minimum Non-Operating Ambient Temperature -40 °C
Typical Operating Noise Level 36 dB