1-10 Chapter 1: 7401-2xxx and 3xxx Product Overview
Hardware Module Descriptions

Processor Board

Processor/Chip Set

The terminal uses an Intel architecture proces s o r, which p e rmit s it to
leverage existing software drivers and applica t ion s , as well as provide
the greatest flexibility in choos ing an ope ra t in g sy stem. This provides
several other advantages:
• Capable of SW MPEG-1 or MPEG-2 playback at 30 frames per
second with 22 kHz stereo audio (may be limited by OS
constraints).
• SoundBlaster®-compatible audio
• Expansion capabilities for optional features and futu re
requirements (ISA/PCI bus and USB)
The following sections identify processors, system bus speed, and on-
board memory available on 7401 processor boards:
Release 1.0
• Intel Mobile Pentium 166 MHz or 266 MHz Processor (PGA
package) used with the Intel 430TX PC chipset. The 430TX chipset
consists of the 82439TX System Controller (North Bridge chip), also
called the MTXC, and the 82371AB (South Bridge ch ip ), also called
the PIIX4.
• A 66 MHz system bus
Note: These Intel Mobile Pentium Processors have been
discontinued.