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IMPORTANT: |
The following is specific to the IBM 5170 (IBM AT). |
Some clones that were made of the IBM 5170 use different type numbers. |
|
Example: A Seagate ST-4038 drive is a type 20 on an IBM 5170, but a different type number on certain ALR computers. |
Make and Model |
IBM Type |
---|---|
2 |
|
Seagate ST-4026 |
2 |
Seagate ST-4038 |
20 |
IBM 0665-38 |
20 |
Cylinder Count |
Head Count |
SPT |
WPC |
Comment |
|
---|---|---|---|---|---|
Type 1 |
306 |
4 |
17 |
128 |
|
Type 2 |
615 |
4 |
17 |
300 |
|
Type 3 |
615 |
6 |
17 |
300 |
|
Type 4 |
940 |
8 |
17 |
512 |
|
Type 5 |
940 |
6 |
17 |
512 |
|
Type 6 |
615 |
4 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 7 |
462 |
8 |
17 |
256 |
|
Type 8 |
733 |
5 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 9 |
900 |
15 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 10 |
820 |
3 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 11 |
855 |
5 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 12 |
855 |
7 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 13 |
306 |
8 |
17 |
128 |
|
Type 14 |
733 |
7 |
17 |
none |
Some Internet sources may show no WPC as "N/A" or "-1" or "65535" |
Type 15 |
Do not use. More information. |
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Type 16 |
612 |
4 |
17 |
0 (all) |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 17 |
977 |
5 |
17 |
300 |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 18 |
977 |
7 |
17 |
none |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 19 |
1024 |
7 |
17 |
512 |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 20 |
733 |
5 |
17 |
300 |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 21 |
733 |
7 |
17 |
300 |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 22 |
733 |
5 |
17 |
300 |
Not available on first 5170 model, specifically that with 01/10/84 BIOS |
Type 23 |
306 |
4 |
17 |
0 (all) |
Not available on first/second 5170 models, specifically those with 01/10/84 or 06/10/85 BIOS |