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WD Caviar - Hard drive - 20 GB - internal - 3.5" - ATA-100 - 5400 rpm - buffer: 2 MB at Backoffice
WD Caviar - Hard drive - 20 GB - internal - 3.5" - ATA-100 - 5400 rpm - buffer: 2 MB
WD200AB
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This product is no longer available.
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Award-winning WD Caviar 5400 RPM EIDE hard drives provide performance, reliability and value for entry-level and mainstream desktop systems. The latest WD Caviar drives achieve leading areal densities and a wide range of drive capacities perfect for storing Internet downloads, digital pictures and music files. The drives also feature Data Lifeguard for the highest level of data protection available on a hard drive today. Data Lifeguard includes embedded features that proactively guard your data and software tools that make installation, configuration and diagnostics simple and worry-free. WD Caviar 5400 RPM drives offer the best combination of performance and value for entry-level to mainstream PCs.| Product Description | WD Caviar hard drive - 20 GB - ATA-100 | | Type | Hard drive - internal | | Form Factor | 3.5" x 1/3H | | Dimensions (WxDxH) | 10.1 cm x 14.7 cm x 2.6 cm | | Weight | 0.6 kg | | Capacity | 20 GB | | Interface Type | ATA-100 | | Data Transfer Rate | 100 MBps | | Average Seek Time | 8.9 ms | | Spindle Speed | 5400 rpm | | Sectors per Track | 63 | | Bytes per Sector | 512 | | Buffer Size | 2 MB |
GENERAL |
| Device Type | Hard drive - internal |
| Width | 10.1 cm |
| Depth | 14.7 cm |
| Height | 2.6 cm |
| Weight | 0.6 kg |
HARD DRIVE |
| Form Factor | 3.5" x 1/3H |
| Capacity | 20 GB |
| Interface Type | ATA-100 |
| Buffer Size | 2 MB |
| Compliant Standards | S.M.A.R.T. |
PERFORMANCE |
| Drive Transfer Rate | 100 MBps (external) |
| Seek Time | 8.9 ms (average) / 18 ms (max) |
| Track-to-Track Seek Time | 2 ms |
| Average Latency | 4.2 ms |
| Spindle Speed | 5400 rpm |
CONFIGURATION |
| Sectors per Track | 63 |
| Bytes per Sector | 512 |
RELIABILITY |
| Non-Recoverable Errors | 1 per 10^14 |
| Start / Stop Cycles | 40,000 |
EXPANSION / CONNECTIVITY |
| Connections | 1 x storage - ATA-100 - 40 PIN IDC |
| Compatible Bays | 1 x internal - 3.5" x 1/3H |
MISCELLANEOUS |
| Compliant Standards | Plug and Play |
| Package Type | OEM |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 55 °C |
| Humidity Range Operating | 5 - 85% |
| Vibration Tolerance | 0.3 g @ 5-500 Hz (operating) / 4 g @ 20-500 Hz (non-operating) |
| Sound Emission | 41 dBA |
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