HP 331415-394 | 12GB 4200RPM IDE Ultra ATA/66 (ATA-5) 512KB Cache 2.5-inch Internal Hard Drive

Here are the technical specifications for the HP 12GB 4200RPM IDE Ultra ATA-66 2.5-inch Hard Drive:

1. Interface: IDE Ultra ATA-66
2. Form Factor: 2.5-inch
3. Capacity: 12GB
4. Rotational Speed: 4200RPM
5. Buffer Size: 2MB
6. Average Seek Time: 12ms
7. Data Transfer Rate: 66MB/s
8. Power Consumption: 5.5W (Active), 0.5W (Idle)
9. Operating Temperature: 5°C to 55°C
10. Shock Tolerance: 225G (operating), 1000G (non-operating)
11. Acoustics: 2.8 bels (Idle), 3.2 bels (Seek)
12. Dimensions: 2.75 x 0.37 x 3.94 inches

Helpful notes:
1. This hard drive is designed for use in laptops and other mobile devices.
2. It is compatible with most systems that support IDE Ultra ATA-66.
3. The 2MB buffer size helps to improve overall performance and reduce access times.