| Estimated Disk Zeroing Time | |||
| Capacity | Type | Speed | Estimated Zeroing Time (hrs) |
| 300GB | FC | 15k rpm | 1.5 |
| 450GB | 2.2 | ||
| 600GB | 2.5 | ||
| 300GB | SAS | 15k rpm | 1.5 |
| 450GB | 2.2 | ||
| 600GB | 2.5 | ||
| 450GB | SAS | 10k rpm | 2.3 |
| 600GB | 2.6 | ||
| 500GB | SATA | 7.2k rpm | 2.5 |
| 1TB | 4.3 | ||
| 2TB | 5.6 | ||
| 3TB | 7.0 | ||
| 4TB | 12 | ||
Disk zeroing, how long?
