![](/images/new-backgrounds/1187852/187852173x1.webp)
Hard Disk Drive Types
Hard Disk Drive Types
The table below lists the hard disk drive types and parameters.
Table 4-6. Hard Disk Drive Types
Type | Cylinders | Heads | Sectors Per Track |
|
|
| |
0 | (indicates SCSI or no hard disk) |
| |
1 | 306 | 4 | 17 |
2 | 615 | 4 | 17 |
3 | 615 | 6 | 17 |
4 | 940 | 8 | 17 |
5 | 940 | 6 | 17 |
6 | 615 | 4 | 17 |
7 | 462 | 8 | 17 |
8 | 733 | 5 | 17 |
9 | 900 | 15 | 17 |
10 | 820 | 3 | 17 |
11 | 855 | 5 | 17 |
12 | 855 | 7 | 17 |
13 | 306 | 8 | 17 |
14 | 733 | 7 | 17 |
15 | (reserved) |
|
|
16 | 612 | 4 | 17 |
17 | 977 | 5 | 17 |
18 | 977 | 7 | 17 |
19 | 1024 | 7 | 17 |
20 | 733 | 5 | 17 |
21 | 733 | 7 | 17 |
22 | 733 | 5 | 17 |
|
|
|
|
NCR S26 Hot Plug Server User Guide |