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WD Caviar Blue WD2500JS - Hard drive - 250 GB - internal - 3.5" - SATA-300 - 7200 rpm - buffer: 8 MB at Backoffice
WD Caviar Blue WD2500JS - Hard drive - 250 GB - internal - 3.5" - SATA-300 - 7200 rpm - buffer: 8 MB
WD2500JS
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This product is no longer available.
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Carrying on the heritage of WD Caviar Blue hard drives as industry-leading performers, Western Digital offers WD Caviar Blue Serial ATA (SATA) hard drives, to fill acute demand in market segments such as high-end PC, workstation, and entry-level servers. Designers of enterprise storage systems and servers are increasingly using desktop-class, large-capacity SATA hard drives because of the advantages provided by the SATA interface.| Product Description | WD Caviar Blue WD2500JS - hard drive - 250 GB - SATA-300 | | Type | Hard drive - internal | | Form Factor | 3.5" x 1/3H | | Dimensions (WxDxH) | 10.2 cm x 14.7 cm x 2.54 cm | | Weight | 0.6 kg | | Capacity | 250 GB | | Interface Type | Serial ATA-300 | | Data Transfer Rate | 300 MBps | | Average Seek Time | 8.9 ms | | Spindle Speed | 7200 rpm | | Buffer Size | 8 MB | | Manufacturer Warranty | 3 years warranty |
GENERAL |
| Device Type | Hard drive - internal |
| Width | 10.2 cm |
| Depth | 14.7 cm |
| Height | 2.54 cm |
| Weight | 0.6 kg |
HARD DRIVE |
| Form Factor | 3.5" x 1/3H |
| Capacity | 250 GB |
| Interface Type | Serial ATA-300 |
| Buffer Size | 8 MB |
| Features | Data Lifeguard, Shock Guard, SecureConnect, FlexPower, WhisperDrive, Soft Seek |
PERFORMANCE |
| Drive Transfer Rate | 300 MBps (external) |
| 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 |
RELIABILITY |
| Non-Recoverable Errors | 1 per 10^14 |
| Start / Stop Cycles | 50,000 |
EXPANSION / CONNECTIVITY |
| Interfaces | 1 x Serial ATA-300 - 7 pin Serial ATA |
| Compatible Bays | 1 x internal - 3.5" x 1/3H |
MANUFACTURER WARRANTY |
| Service & Support | 3 years warranty |
| Service & Support Details | Limited warranty - 3 years |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 55 °C |
| 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) |
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