Hitachi DK319H-18LW | 18GB 7200RPM Ultra2 Wide SCSI 1MB Cache 3.5-inch Internal Hard Drive

1. Capacity: 18GB
2. Interface: Ultra2 Wide SCSI
3. Form Factor: 3.5-inch
4. RPM: 7200
5. Buffer Size: 4MB
6. Average Seek Time: 7.5ms
7. Data Transfer Rate: 80MB/s
8. Shock Tolerance: 65G @ 2ms (operating), 250G @ 2ms (non-operating)
9. Vibration Tolerance: 0.67G (operating), 1.04G (non-operating)
10. Power Consumption: 12.9W (operating), 6.5W (idle)
11. Operating Temperature: 5°C to 55°C
12. Dimensions (WxDxH): 4 in x 5.7 in x 1 in

Notes:
1. This hard drive is compatible with servers and workstations that support Ultra2 Wide SCSI interface.
2. The 4MB buffer size helps in improving the performance of the drive.
3. The shock and vibration tolerance make it a reliable option for use in rugged environments.