HP 576821-001 | 640GB 5400RPM SATA 3GB/s 2.5-inch Internal Hard Drive

Here are the technical specifications for the HP 640GB 5400RPM SATA 3GB/s 2.5-inch Hard Drive:

1. Interface: SATA 3Gb/s
2. Capacity: 640GB
3. Form Factor: 2.5 inch
4. Spindle Speed: 5400 RPM
5. Buffer Size: 8MB
6. Average Latency: 5.56 ms
7. Seek Time: 12 ms (average)
8. Data Transfer Rate: 300 MBps
9. Bytes per Sector: 512
10. Dimensions (WxDxH): 7 x 10 x 0.9 cm
11. Weight: 100g
12. Operating Temperature: 0°C to 60°C

Helpful notes:
1. This hard drive is compatible with laptops and other devices that use 2.5-inch SATA hard drives.
2. The 5400 RPM spindle speed provides a balance between performance and power consumption, making it ideal for laptops and other mobile devices.
3. With a capacity of 640GB, this hard drive provides ample storage space for your files and documents.