Commodore D9090

The Commodore D9090 is a 7.5 MByte hard disk. The hard disk has 3 platters with 6 read / write heads. The total number of available blocks is 29159.

- Sectors per track: 32
- Bytes per sector: 256
- Cylinders: 153
- Sectors per cylinder: 192
- Average access time: 153 msec
- Rotation speed: 3600 rpm
- Weight: 10 kg (21 lbs)

Application:

CBM / PET

Diskette:

3 platters hard disk

Capacity:

7.5 MBytes

DOS version:

Commodore DOS 3.0

Connections:

IEEE 488

Dimensions:

145 x 210 x 385 mm

Manufacturer:

Commodore
The Commodore D9090 7.5 Mbyte hard disk.
Close-up of the Commodore D9090.
The inside of the Commodore D9090.
Close-up of the hard disk inside the Commodore D9090.
Update: 2010-04-03 19:15:19