B128-80 (610 in Europe)
B256-80 (620 in Europe)
Continuación del Commodore PET, la serie Commodore CBM-II tuvo una corta existencia.
Dos lineas: P series (P = personal, or, home use) y B series (B = business use).
CBM-II Series:
Commodore B128
Commodore B500
Commodore B500/256
Commodore CBM 128-80
Commodore CBM 256-80
Commodore CBM 500
Commodore CBM 610
Commodore CBM 710
Commodore CBM 720
Commodore CBM 720-D
The P500. aka P128, C Series, PET-II (very, very early Commodore literature), C128-40
The 600 Series (B128), aka B128 (U.S.), 600 (Europe), CBM II Low Profile, CBM 128-80
The 700 Series (B256), aka B256 (U.S.), 700 (Europe), CBM II High Profile, CBM 256-80
The BX Series (630/730), aka BX700, CBMX 128-80 (128K version), CBMX 256-80
B128-80 (610 in Europe)
B256-80 (620 in Europe)
CBM 128-80 (710 in Europe)
CBM 256-80 (720 in Europe)
Lenguajes Extended version of Microsoft BASIC 4.0
Teclado Full stroke 94 key with numeric keypad and function/programmable Teclas
CPU MOS 6509 (Zilog Z80 & Intel 8088 optional)
Velocidad 2 MHz
RAM 128 KB (up to 896 KB)
ROM 28 KB
Modos de Texto 80 chars. x 25 lines
Modo gráfico None
Coloresc Monochrome
Sonido 3 voices, 9 octaves (same SID 6581 as C-64)
Tamaño/Peso 46 (W) x 59.5 (D) x 46 (H) cm
Puertos de entrada/salida IEEE-488, Serial RS-232, Cartridge, audio, cassette
Almacenamiento interno optional built-in dual floppy disc drives
OS ROM Based (CP/M or MS DOS optional)
Fuente de alimentación Built-in switching Fuente de alimentación unit
Perifericos 2 x 170 KB or 500 KB or 1 MB 5 floppy disc unit, 8088 or Z80 card
Precio $2995