IBM 5155 User Manual

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Installation
~ System Setup
1 Remove the keyboard, system unit, and power
cord from the shipping cartons.
2 Place your system unit in the position shown.
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Rear View
3 Open the system access panels by pulling the
handle in
the center of the top panel as shown
below. Lower the hinged panels.
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Handle System Access Panel
Introduction 1-9

IBM 5155 Specifications

General

Model	IBM 5155
Category	Desktop
Release Year	1984
CPU	Intel 8088
Clock Speed	4.77 MHz
Display	9-inch monochrome CRT
RAM	256 KB, expandable to 640 KB
Storage	One or two 5.25" 360KB floppy disk drives
Graphics	CGA (Color Graphics Adapter)
Ports	Parallel, Serial, Keyboard
Operating System	IBM PC DOS
Weight	30 pounds (13.6 kg)