Compaq 645214-001 | 320GB SATA 2.5-inch Hard Drive

1. Interface: SATA 3 Gb/s
2. Form Factor: 2.5 inch
3. Capacity: 320 GB
4. Spindle Speed: 7200 RPM
5. Buffer Size: 8 MB
6. Average Latency: 4.17 ms
7. Seek Time (Read/Write): 12.0/13.0 ms
8. Maximum External Transfer Rate: 300 MB/s
9. Operating Temperature: 0°C to 60°C
10. Non-Operating Temperature: -40°C to 70°C
11. Shock (Operating and Non-operating): 350 Gs for 2ms
12. MTBF (Mean Time Between Failures): 750,000 hours

Notes:
1. This hard drive is compatible with most laptops that use a 2.5-inch SATA hard drive.
2. The 7200 RPM spindle speed ensures faster data transfer and better overall performance.
3. The 8 MB buffer size helps in faster data access and retrieval.