IBM Personal Computer XT

IBM Personal Computer XT
Also known asIBM XT, PC/XT, XT
ManufacturerIBM
TypePersonal computer
Release dateMarch 8, 1983; 41 years ago (1983-03-08)
DiscontinuedApril 1987 (1987-04)
Operating systemIBM BASIC / PC DOS 2.0-3.20 / PC/IX / SCO Xenix
CPUIntel 8088 @ 4.77 MHz
Memory128 KB – 640 KB
Storage10–20 MB hard drive
GraphicsMDA, CGA
SoundPC speaker 1-channel square-wave/1-bit digital (PWM-capable)
Power120/240 VAC
DimensionsW: 19.5 in (50 cm)
H: 5.5 in (14 cm)
D: 16 in (41 cm)
Mass32 lb (15 kg)
PredecessorIBM Personal Computer
Successor
RelatedList of IBM Personal Computer models

The IBM Personal Computer XT (model 5160, often shortened to PC/XT) is the second computer in the IBM Personal Computer line, released on March 8, 1983.[1] Except for the addition of a built-in hard drive and extra expansion slots, it is very similar to the original IBM PC model 5150 from 1981.

  1. ^ Enterprise, I. D. G. (August 11, 1986). Computerworld. IDG Enterprise.