Xerox 820
[Vin15]
The computer has four parts: keyboard/processor, display, disk drives and printer
Manufacturer: Xerox
Release date: June 1981
Discontinued: 1985
Media: 96 kB 5¼-inch floppy disks, 300 kB 8-inch floppy disks
Operating system CP/M 2.2
CPU Zilog Z80A clocked at 2.5 MHz
Memory 64 KB RAM, 4 KB to 8 KB ROM
Display: Mono CRT, 80 x 24 characters text, two intensity levels
Graphics: TTL / composite video CRT interface
Input: Keyboard
Dimensions: 32.8 × 38.1 × 34.3 cm
Mass: 13.6 kg (30 lb)
Reference: https://en.wikipedia.org/wiki/Xerox_820
Donated by: Arlen Michaels