- Manufacturer: Western Digital Corp.
- Part Number:WD2500JB
General
- Capacity 250 GB
- Form Factor 3.5" x 1/3H
- Interface ATA-100
- Buffer Size 8 MB
- Bytes per Sector 512
- Features Shock Guard , S.M.A.R.T.,
Data Lifeguard - Width 4 in
- Depth 5.8 in
- Height 1 in
- Weight 1.3 lbs
Performance
- Drive Transfer Rate 100 MBps
- Internal Data Rate 93.5 MBps
- Seek Time 8.9 ms (average),
21 ms (max) - Track-to-Track Seek Time 2 ms
- Average Latency 4.2 ms
- Spindle Speed 7200 rpm
Expansion & Connectivity
- Interfaces 1 x IDE/ATAPI - 40 pin IDC
- Compatible Bays 1 x Internal - 3.5" x 1/3H
Reliability
- Storage Hard Drive / Recoverable Errors 1 per 10^14
- Storage Hard Drive / Non-Recoverable Errors 1 per 10^15
- Start / Stop Cycles 50,000
Software & System Requirements
- Software Included Drivers & Utilities,
Data Lifeguard Tools
Miscellaneous
- Compliant Standards RoHS
- Package Type OEM
Manufacturer Warranty
- Service & Support 2 years warranty
Environmental Parameters
- Min Operating Temperature 41 °F
- Max Operating Temperature 131 °F
- Humidity Range Operating 5 - 95%
- Shock Tolerance 65 g @ 2ms half-sine pulse (operating) / 250 g @ 2ms half-sine pulse (non-operating)
- Vibration Tolerance 0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
- Sound Emission 35 dBA
- Max Altitude Operating 10000 ft



