IBM 5150 User Manual

Mini Power-on Self-test
6. Position System Unit switch to ON. There should be one short
beep. ~
If you heard one short beep, your System Unit has completed
its Self-test.
If you heard other than one short beep, return your IBM
Personal Computer to place
of purchase.
If you have any options you would like to install now, go to
Section 5, "Option Installation." When complete, retum to
this section and continue.
You
may save time if you follow the sequence listed below,
when installing
your options:
1. 16KB Memory Expansion Kit.
2. Diskette Drive(s).
3. All
other Option Adapter(s).
Setup 2-6

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5