IBM Personal Computer User Manual

Option Examples
These are options which you can add externally to your
system.
Expansion Unit
IBM Monochrome Display
-r
CJ
•
c>
•
~
~
V
IBM Color Display
IBM Graphics Printer
~~--
~?- ........... ... .• - .. = ~ ~~~~.~)
_~ ..... ~ II/:'
·~~1/
IBM Color Printer
IBM Compact Printer
Introduction 1-5

IBM Personal Computer Specifications

General

Manufacturer	IBM
Model	IBM Personal Computer 5150
Release Year	1981
Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Graphics	MDA or CGA
Power Supply	63.5 W
Weight	21 lbs (9.5 kg)
Storage	5.25-inch floppy disk drives, optional 10 MB hard drive
Operating System	IBM PC DOS
Ports	Parallel, Serial, Cassette