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WD Caviar WD400BB - Hard drive - 40 GB - internal - 3.5" - ATA-100 - 7200 rpm - buffer: 2 MB at Backoffice
WD Caviar WD400BB - Hard drive - 40 GB - internal - 3.5" - ATA-100 - 7200 rpm - buffer: 2 MB
WD400BBRTL2
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This product is no longer available.
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Western Digital's WD Caviar 7200 RPM EIDE hard drives are the performance champions for advanced desktop personal computers. The latest drives achieve world-class areal densities and a wide range of drive capacities ideal for storing Internet downloads, music and video files. WD Caviar 7200 RPM drives offer Ultra ATA/100 and Ultra ATA/66 interfaces, low seek times and up to 100 MBps data transfer rates, all of which add up to a fast data delivery system. To protect your data, WD includes Data Lifeguard, WD's exclusive combination of hardware features and software utilities. Data Lifeguard includes embedded features that guard your data and software tools that make installation, configuration and diagnostics simple and worry-free. Speed, performance and reliability are the key features of the WD Caviar 7200 RPM series.| Product Description | WD Caviar WD400BB - hard drive - 40 GB - ATA-100 | | Type | Hard drive - internal | | Form Factor | 3.5" x 1/3H | | Dimensions (WxDxH) | 10.2 cm x 14.7 cm x 2.6 cm | | Weight | 0.6 kg | | Localisation | English | | Capacity | 40 GB | | Interface Type | ATA-100 | | Data Transfer Rate | 100 MBps | | Average Seek Time | 8.9 ms | | Spindle Speed | 7200 rpm | | Sectors per Track | 63 | | Bytes per Sector | 512 | | Buffer Size | 2 MB |
GENERAL |
| Device Type | Hard drive - internal |
| Width | 10.2 cm |
| Depth | 14.7 cm |
| Height | 2.6 cm |
| Weight | 0.6 kg |
| Localisation | English |
HARD DRIVE |
| Form Factor | 3.5" x 1/3H |
| Capacity | 40 GB |
| Interface Type | ATA-100 |
| Buffer Size | 2 MB |
| Compliant Standards | S.M.A.R.T. |
PERFORMANCE |
| Drive Transfer Rate | 100 MBps (external) |
| Internal Data Rate | 50 MBps |
| Seek Time | 8.9 ms (average) / 18 ms (max) |
| Track-to-Track Seek Time | 2 ms |
| Average Latency | 4.2 ms |
| Spindle Speed | 7200 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 |
| Mounting Kit | Included |
| Package Type | Retail |
SOFTWARE / SYSTEM REQUIREMENTS |
| Software Included | Drivers & Utilities |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 55 °C |
| Humidity Range Operating | 5 - 85% |
| Shock Tolerance | 20 g @ 2ms half-sine pulse (operating) / 250 g @ 2ms half-sine pulse (non-operating) |
| Vibration Tolerance | 0.25 g @ 5-500 Hz (operating) / 4 g @ 20-500 Hz (non-operating) |
| Sound Emission | 35 dBA |
| Max Altitude Operating | 3 km |
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