HP 440639-001 | 120GB 5400RPM SATA 3Gb/s 8MB Cache 2.5-inch Internal Hard Drive

Here are the technical specifications for the HP 120GB 5400RPM SATA 3Gb/s 2.5-inch Hard Drive:

1. Interface Type: SATA 3Gb/s
2. Form Factor: 2.5-inch
3. Capacity: 120GB
4. Rotational Speed: 5400 RPM
5. Buffer Size: 8MB
6. Average Latency: 5.56 ms
7. Data Transfer Rate: 300 MBps
8. Seek Time: 12 ms (average)
9. Operating Temperature: 0°C to 60°C
10. Non-Operating Temperature: -40°C to 70°C
11. Operating Shock: 325G
12. Non-Operating Shock: 1000G

Helpful notes:
1. This hard drive is compatible with most laptops that use a 2.5-inch SATA hard drive.
2. The 8MB buffer size helps to improve overall performance and speed.
3. The 5400 RPM rotational speed is ideal for everyday use and provides a good balance between speed and power consumption.