IBM Personal Computer User Manual

5-1/ 4 Inch Diskette Drives
.........
5-10
Coprocessor
....................
5-10
Types
of Displays
................
5-11
Memory Option Switches
· .............
5-12
(16KB-64
KB CPU) System Board
...
5-12
96K Total Memory
· .............. 5-13
~
128K Total Memory
· .............
5-14
160K Total Memory
· .............
5-15
192K Total Memory
· .............
5-16
224K Total Memory
· ............. 5-17
256K Total Memory
· .............
5-18
288K Total Memory
· .............
5-19
320K Total Memory
· .............
5-20
352K Total Memory
· ............. 5-21
384K Total Memory
· .............
5-22
416K Total Memory
· .............
5-23
448K Total Memory
· .............
5-24
480K Total Memory
· .............
5-25
512K Total Memory
· .............
5-26
544K Total Memory
· .............
5-27
576K Total Memory
· .............
5-28
608K Total Memory
· .............
5-29
640K Total Memory
· .............
5-30
1"'""'\
Extender Card Switches
· ..............
5-31
64K-256K System Board Switches
....... 5-33
Coprocessor
.................... 5-34
Types of Displays
................
5-35
5-1/ 4 Inch Diskette Drives ......... 5-36
Memory Option Switches
· .............
5-37
64KB-256KB System Board
........
5-37
288K Total Memory
· .............
5-38
320K Total Memory
· .............
5-39
352K Total Memory
· .............
5-40
384K Total Memory
· .............
5-41
416K Total Memory
· .............
5-42
448K Total Memory
· .............
5-43
480K Total Memory
· .............
5-44
512K Total Memory
· .............
5-45
544K Total Memory
· .............
5-46
~
576K Total Memory
· .............
5-47
608K Total Memory
· .............
5-48
640K Total Memory
· .............
5-49
Extender Card Switches
· ..............
5-50
viii

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