| model number | 54098U8 | 53073U6 | 52049U4 | 51536U3 | 51024U2 | |
| capacity | GB | 41.0 | 30.7 | 20.5 | 15.4 | 10.2 |
| buffer size | kB | 2048 | 2048 | 2048 | 2048 | 2048 |
| heads | 8 | 6 | 4 | 3 | 2 | |
| areal density | MB/in2 | |||||
| track density | tpi | |||||
| recording density | kbpi | |||||
| average seek | ms | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 |
| rotation speed | RPM | 7200 | 7200 | 7200 | 7200 | 7200 |
| media rate (max.) | MB/s | 43.20 | 43.20 | 43.20 | 43.20 | 43.20 |