Preserved models > HP and Compaq
Producer: HP and Compaq - Category: Storage
Floppy disk drive, 1980, Hewlett-Packard. The 82901M is a dual 5.25 inch flexible disc drive for the HP-85 and the Series 80 computers.
| Year | 1980 |
| Manufacturer | Hewlett-Packard |
| Model | 82901M |
| Capacity | 270 KB per disc |
| Media | 5.25 inch, 2 data surfaces, 70 tracks per surface |
| Sectors per track | 16 of 256 bytes |
| Rotation | 300 rpm |
| Encoding | MFM |
| Interface | HP-IB |
| Dimensions | 425 (W) x 375 (D) x 110 (H) mm |
| Weight | 9 kg |
| Power | 80 W |
| Price (1980) | $2,200 |