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Hitachi Travelstar 4K40 - Hard drive - 20 GB - internal - 2.5" - ATA-100 - 4200 rpm - buffer: 2 MB at Backoffice
Hitachi Travelstar 4K40 - Hard drive - 20 GB - internal - 2.5" - ATA-100 - 4200 rpm - buffer: 2 MB
0A25592
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The Hitachi Travelstar 4K40 series continues to redefine state-of-the-art storage for mobile computing. With industry-leading shock characteristics, efficient power consumption, outstanding acoustics, and a range of capacities, the Hitachi Travelstar 4K40 raises the standard for ruggedness. Designed to address the most demanding applications this drive offers customers a stable design platform for even the most advanced portable devices. The Travelstar 4K40 is based on an industry leading design that has been made even better. Simply put, it is hard drive artistry! Designed with mobile life styles in mind, the Travelstar 4K40 leverages proven technologies such as True Track Servo, which eases system integration, enhances hard disk drive reliability, and adds robustness against vibration and disk shift, Drive Fitness Test (DFT), Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.) to enable a hard drive to predict impending catastrophic failure, and an adaptive control algorithm to help maintain high performance and fast seek times at high environmental temperatures.| Product Description | Hitachi Travelstar 4K40 - hard drive - 20 GB - ATA-100 | | Type | Hard drive - internal | | Form Factor | 2.5" x 1/8H | | Dimensions (WxDxH) | 7 cm x 10 cm x 9.5 mm | | Weight | 95 g | | Capacity | 20 GB | | Interface Type | ATA-100 | | Data Transfer Rate | 100 MBps | | Average Seek Time | 12 ms | | Spindle Speed | 4200 rpm | | Buffer Size | 2 MB | | Vista Certification | Works with Windows Vista | | Manufacturer Warranty | 3 years warranty |
GENERAL |
| Device Type | Hard drive - internal |
| Width | 7 cm |
| Depth | 10 cm |
| Height | 9.5 mm |
| Weight | 95 g |
HARD DRIVE |
| Form Factor | 2.5" x 1/8H |
| Capacity | 20 GB |
| Interface Type | ATA-100 |
| Buffer Size | 2 MB |
| Features | Fluid Dynamic Bearing (FDB) motor, Partial Response Maximum Likelihood (PRML), giant magnetoresistive (GMR) head technology, load/unload technology, Enhanced Adaptive Battery Life Extender 3.0, antiferromagnetically-coupled (AFC) media |
| Compliant Standards | S.M.A.R.T. |
PERFORMANCE |
| Drive Transfer Rate | 100 MBps (external) |
| Internal Data Rate | 46.3 MBps |
| Seek Time | 12 ms (average) / 23 ms (max) |
| Track-to-Track Seek Time | 2.5 ms |
| Average Latency | 7.1 ms |
| Spindle Speed | 4200 rpm |
RELIABILITY |
| Non-Recoverable Errors | 1 per 10^13 |
| Start / Stop Cycles | 600,000 |
EXPANSION / CONNECTIVITY |
| Interfaces | 1 x ATA-100 - 44 PIN IDC |
| Compatible Bays | 1 x internal - 2.5" x 1/8H |
MISCELLANEOUS |
| Works with Windows Vista | Works with Windows Vista |
| Compliant Standards | CE, TUV, C-Tick, cUL, DOC, MIC |
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 | 8 - 90% |
| Shock Tolerance | 300 g @ 2ms half-sine pulse (operating) / 1000 g @ 1ms half-sine pulse (non-operating) |
| Vibration Tolerance | 1 g @ 5-500 Hz (operating) / 3.01 g @ 5-500 Hz (non-operating) |
| Sound Emission | 35 dB |
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