| model number | DTLA-307075 | DTLA-307060 | DTLA-307045 | DTLA-307030 | DTLA-307020 | DTLA-307015 | |
| capacity | GB | 75.0 | 60.0 | 45.0 | 30.0 | 20.0 | 15.0 |
| buffer size | kB | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 |
| heads | 10 | 8 | 6 | 4 | 3 | 2 | |
| areal density | MB/in2 | 11000 | 11000 | 11000 | 11000 | 11000 | 11000 |
| track density | tpi | 28300 | 28300 | 28300 | 28300 | 28300 | 28300 |
| recording density | kbpi | 391 | 391 | 391 | 391 | 391 | 391 |
| average seek | ms | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 |
| rotation speed | RPM | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 |
| media rate (max.) | MB/s | 55.50 | 55.50 | 55.50 | 55.50 | 55.50 | 55.50 |