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1-8

Hardware Interfaces

The following peripheral interfaces for adapters, options, and drives are

supported in the system unit.

Table 1- 1 System Board Hardware Interfaces

Item Interface

Expansion slot

for I/O adapter

cards

Machine Type 2137:

Three PCI (peripheral component interconnect) v2.1

compatible expansion slots that operates up to 33 MHz

bus speed

Four IBM AT-ISA Plug and Play compatible expansion

slots that operates at 8 MHz bus speed.

Machine Type 2138:

Four PCI v2.1 compatible expansion slots that operates

up to 33 MHz bus speed

Two IBM AT-ISA Plug and Play compatible expansion

slots that operates at 8 MHz bus speed.

Hard disk drives Two PCI local bus Enhanced IDE v1.0 compatible hard

disk drive interfaces that support PIO mode 3/4 and

DMA 32-bit access.

CD-ROM drive 5.25-in. high-performance, sixteen-speed (16X), or

twenty four-speed (24X) CD-ROM IDE/AT drive

Support Bootable CD-ROM Format specification

version 1.0.

Compliant to Audio-CD, Video-CD, CD-ROM/XA,

Karaoke-CD, and Photo-CD (both single and multi-

session) format.

Diskette drive AT diskette interface

Video Physical interface is compatible with the IBM Personal

System/2 (PS/2) VGA interface.

For refresh rates and monitor frequency settings, see

"Refresh Rates and Monitor Frequencies" on page 1-14

Machine Type 2138:

Support Accelerated Graphics Port (AGP) to enhance

3D graphical display performance.

IBM Aptiva Hardware Maintenance Guide

Other manuals for IBM Aptiva