Western Digital AC28400-60RT | Caviar 8.4GB 5400RPM EIDE 512KB Cache (512) 3.5-inch Internal Hard Drive

Here are the technical specifications for the Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive:

1. Interface: ATA-66
2. Capacity: 8GB
3. Form Factor: 3.5-inch
4. Rotational Speed: 5400RPM
5. Buffer Size: 2MB
6. Data Transfer Rate: 66MB/s
7. Average Latency: 5.5ms
8. Seek Time: 8.9ms (average)
9. Operating Temperature: 0°C to 60°C
10. Non-Operating Temperature: -40°C to 70°C
11. Operating Humidity: 8% to 90% non-condensing
12. Non-Operating Humidity: 5% to 95% non-condensing

Helpful notes:
1. This hard drive is ideal for use in older computers or as a secondary storage drive.
2. The 5400RPM rotational speed provides decent performance for everyday use.
3. The ATA-66 interface is an older technology and may not be compatible with newer systems.