细看富士通笔记本硬盘
我们可以看到，这款硬盘的型号是：MHT2080BH 通过富士通官方网站，我们查到了这款硬盘的详细资料。
| Formatted storage capacity | 80 GB |
| Form Factor | 2.5-inch x 9.5mm |
| Mounting screws | M3 |
| Bytes per sector | 512 bytes |
| Seek time (track to track) | 1.5 typ. milliseconds |
| Seek time (average) | 12 typ. milliseconds (read/write) |
| Seek time (full track) | 22 typ. milliseconds (read/write) |
| Average latency time | 5.56 milliseconds |
| Rotational speed | 5,400 RPM |
| Data transfer rate (DMA mode 2) | 16.6 MB per second |
| Data transfer rate (PIO mode 4) | 16.6 MB per second |
| Data transfer rate (UDMA mode 2) | 33.3 MB per second |
| Data transfer rate (UDMA mode 4) | 66.6 MB per second |
| Data transfer rate (UltraATA) | 150 MB per second |
| Data Buffer Size | 8 MB |
| Recording code | MEEPRML |
| Interface | ATA-7,SATA 1.0a, SATA II 1.0 |
| Head positioning method | Rotary VCM Embedded Servo |
| Spindle start time | 4.0 seconds typical |
| Power requirement Voltage | 5V ± 0.5% |
| Ripple | 100 mV P-P |
| Power requirement Spin up | 1.0A maximum |
| Power requirement Read/write | 2.3 W (typical) |
| Power requirement Idle (ready) | 0.85 W (typical) |
| Power requirement Sleep | 0.13 W (typical) |
| Height | 9.5 millimetres |
| Width | 70 millimetres |
| Depth | 100 millimetres |
| Weight | 0.099 kg |
| Ambient temperature (operating) | 5 to 55 degrees C |
| Ambient temperature (non-operating) | -40 to 65 degrees C |
| Maximum DE surface temperature (operating) | 60 deg. C |
| Gradient | 20 degrees C per hour |
| Relative humidity (operating) | 8 to 90 % RH (non-condensing) |
| Relative humidity (non-operating) | 5 to 95 % RH (non-condensing) |
| Maximum wet bulb | 29 (Op.)/ 40 (Non Op.) degrees C (non-condensing) |
| Vibration (operating) | 9.8m/s^2 (1.0G) (5 to 500Hz) |
| Vibration (non-operating) | 49m/s^2 (5.0G) (5 to 500Hz) |
| Shock (operating) | 2,205m/s^2 (225G) 2ms |
| Shock (non-operating) | 8,820m/s^2 (900G) 1ms / 1,176m/s^2 (120G) 11ms |
| Altitude (operating) | -300 to 3,000 metres |
| Altitude (non-operating) | -300 to 12,000 metres |
| FUNCTIONAL SPECIFICATIONS | |
| Acoustic noise (at 1 metre idle) | 34 dBA typical |
| Acoustic noise (at 1 metre idle) | 2.8 bels |
| MTBF (Mean Time Between Failures) | More than 300,000 power on hours |
| MTTR (Mean Time To Repair) | 30 minutes or less |
| Component life (years) Design life used to calculate MTBF. NOT Warranty |
3 years |
| Component life (hours) | 20,000 power on hours |
| Unrecoverable errors | 1 per 10^13 bits read |
| Seek errors | 1 per 10^6 seeks |
| Start/stop cycles | 300,000 cycles |
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