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Commodore PET - 2001 (Blue)

The PET 2001 (Blue) is a computer system with a monitor, keyboard, datassette, internal power-supply and a motherboard. On the motherboard you will find a MOS 6502 processor, RAM / ROM memory, MOS 6545 video-chip, MOS 6520 PIA and a MOS 6522 VIA.
The PET 2001 (Blue) is the first "real" computer that Commodore produced. The early version of the PET 2001 (Blue) has a small keyboard like the keyboard on calculators. It also has a build-in datassette. The later model has a normal keyboard and a connector for an external datassette.


MOS 6502

Processor frequency:

1 MHz


4 kbyte RAM, 18 kbyte ROM


40 x 25, monochrome




IEEE 488, Userport, Datassette (2x)


440 x 480 x 380 mm


Commodore PET 2001 (Blue)
Rear view of the Commodore PET 2001 (Blue) computer.
Inside of the Commodore PET 2001 (Blue) computer.
RAM expansion.
Update: 2017-03-13 19:33:11