Toshiba PA3056U-1H20 | 20GB 4200RPM IDE Ultra ATA/66 (ATA-5) 2MB Cache 2.5-inch Plug-inch Module Internal Hard Drive

Here are the technical specifications for the Toshiba 20 GB 2.5 Plug-in Module Hard Drive:

1. Interface: IDE Ultra ATA/66 (ATA-5)
2. Capacity: 20 GB
3. Form Factor: 2.5 inch
4. Rotational Speed: 4,200 RPM
5. Buffer Size: 2 MB
6. Average Latency: 7.14 ms
7. Data Transfer Rate (external): 66 MBps
8. Seek Time: 12 ms (average)
9. Shock Tolerance: 175 g @ 2ms (operating), 800 g @ 1ms (non-operating)
10. Acoustics: 2.5 bels (idle), 2.7 bels (seek)
11. Power Consumption: 5.5 watts (operating), 0.5 watts (idle)
12. Operating Temperature: 5°C to 55°C

Helpful notes:
1. This hard drive is compatible with laptops and other devices that use IDE Ultra ATA/66 interface.
2. With a buffer size of 2 MB, this hard drive can handle small to medium-sized files with ease.
3. The shock tolerance of 175 g @ 2ms makes this hard drive reliable and durable even in harsh operating conditions.