Description
WD Caviar® 7200 hard drives are the performance champions for advanced desktop personal computers.
WD400BB Specifications
Technical Information
- Storage Capacity: 40 GB
Drive Performance
- Maximum External Data Transfer Rate: 100 MBps (800 Mbps)
- Maximum Internal Data Transfer Rate: 50 MBps (400 Mbps)
- Rotational Speed: 7200 rpm
- Buffer: 2 MB
- Average Seek Time: 20 ms
- Average Latency: 4.20 ms
Interfaces/Ports
- Drive Interface: IDE Ultra ATA/100 (ATA-6)
Power Description
- Input Voltage: 5 V DC
- Input Voltage: 12 V DC
Physical Characteristics
- Drive Type: Internal
- Drive Width: 3.5"
- Drive Height: 1/3H
- Height: 1.0"
- Width: 4.0"
- Depth: 5.8"
Miscellaneous
- System Requirements:
- Interface required: EIDE
- Bay size (Internal): 3.5" full height
- Compatibility:
- PC
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