9L2004-051 | Seagate 18GB 7200RPM Wide Ultra2 SCSI 1MB Cache 80-Pin 3.5-inch Internal Hard Drive

Here are the technical specifications for the Seagate 18GB 7200RPM Ultra2 Wide SCSI 3.5-inch Hard Drive:

1. Capacity: 18GB
2. Interface: Ultra2 Wide SCSI
3. Form Factor: 3.5 inch
4. Rotational Speed: 7200 RPM
5. Buffer Size: 4MB
6. Average Latency: 4.16ms
7. Sustained Data Transfer Rate: 40 MB/s
8. Seek Time: 4.9ms (average)
9. Operating Temperature: 5°C to 55°C
10. Non-Operating Temperature: -40°C to 70°C
11. Shock Tolerance: 63g (operating) / 350g (non-operating)
12. MTBF: 1.2 million hours

Helpful notes:
1. This hard drive is designed for use in servers and workstations.
2. It has a low power consumption and generates less heat than other drives in its class.
3. The 4MB buffer helps to improve overall system performance.