WD Scorpio Blue 320 GB SATA Hard Drives ( WD3200BEVT)
Performance Specifications |
|
 | Rotational Speed | 5,400 RPM (nominal) |
 | Buffer Size | 8 MB |
 | Average Latency | 5.50 ms (nominal) |
 |
Seek Times |
 | Read Seek Time | 12.0 ms |
 | Track-To-Track Seek Time | 2.0 ms (average) |
 |
Transfer Rates |
 | Buffer To Host (Serial ATA) | 3 Gb/s (Max) |
 |
Physical Specifications |
|
 | Formatted Capacity | 80,026 MB |
 | Capacity | 320 GB |
 | Interface | SATA 3 Gb/s |
 | User Sectors Per Drive | 156,301,488 |
 |
Physical Dimensions |
|
English |
 | Height | 0.374 Inches |
 | Depth | 3.94 Inches |
 | Width | 2.75 Inches |
 | Weight | 0.26 Pounds |
 |
Metric |
 | Height | 9.5 mm |
 | Depth | 100.2 mm |
 | Width | 69.85 mm |
 | Weight | 0.117 kg |
 |
Environmental Specifications |
|
Acoustics |
 | Idle Mode | 24 dBA (average) |
 | Seek Mode 0 | 26 dBA (average) |
 |
Temperature (English) |
 | Operating | 32° F to 140° F |
 | Non-operating | -40° F to 149° F |
 |
Temperature (Metric) |
 | Operating | -0° C to 60° C |
 | Non-operating | -40° C to 65° C |
 |
Humidity |
 | Operating | 8% to 95% Non-condensing |
 | Non-operating | 5-95% RH non-condensing |
 |
Altitude (English) |
 | Operating | -1,000 feet to 10,000 feet |
 | Non-operating | -1,000 feet to 40,000 feet |
 |
Altitude (Metric) |
 | Operating | -305M to 3,050M |
 | Non-operating | -305M to 12,200M |
 |
Vibration |
 | Operating | 0.00459 g²/Hz (10 to 500 Hz) |
 | Non-operating | 0.05102 g²/Hz (10 to 500 Hz) |
 |
Electrical Specifications |
|
Current Requirements |
 | 5 VDC |
 | Read/Write | 500 mA |
 | Idle | 400 mA |
 | Standby | 50 mA |
 | Sleep | 20 mA |
 |
 | Power Dissipation |
 | Read/Write | 2.50 Watts |
 | Idle | 0.85 Watts |
 | Standby | 0.25 Watts |
 | Sleep | 0.10 Watts |
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