HP A4909-67002 | 18GB 7200RPM Fast Wide SCSI Hot Swap 3.5-inch Internal Hard Drive

Here are 12 technical specifications for the HP 18GB SCSI Hard Drive:

1. Interface Type: SCSI-2 Fast Wide Differential
2. Form Factor: 3.5-inch
3. Capacity: 18GB
4. Spindle Speed: 7200 RPM
5. Hot-pluggable: Yes
6. Data Transfer Rate: 80 MBps
7. Buffer Size: 4 MB
8. Average Seek Time: 4.9 ms
9. Track-to-Track Seek Time: 0.5 ms
10. Full-Stroke Seek Time: 9.5 ms
11. MTBF: 1,200,000 hours
12. Operating Temperature: 50°F to 95°F

Helpful notes:
1. This hard drive is compatible with select HP servers and workstations.
2. It features a differential SCSI interface, which provides faster data transfer rates and better signal quality than single-ended SCSI.
3. The hot-pluggable design allows for easy installation and replacement without the need to power down the system.