Preface; Feature For 9Bxas/9Bxan/9Bxas-A/9Bxan-A/9Zxas/9Zxan; Overview; Key Feature - JETWAY 9BXAS Manual

1-1 Preface

Thank you for chosen 9BXAS/9BXAN/9BXAS-A/9BXAN-A/9ZXAS/9ZXAN mainboard. This is a
multifunction motherboard with most flexibility you can find in today's computer market. The
motherboard integrates both Intel
processor interface into a standard ATX compatible system along with 3D Stereo Sound System
audio chip. Moreover, this motherboard allows you conditionally approach 133MHz * of Front Side
Bus Frequency.
1-2 Feature of 9BXAS/9BXAN/9BXAS-A/9BXAN-A/9ZXAS/
The 9BXAS/9BXAN/9BXAS-A/9BXAN-A/9ZXAS/9ZXAN
highest possible quality and value in a small package. This motherboard include following main
features：

1-2-1 Overview


Support both Slot 1 & Socket 370 CPU interface (You can only use one CPU interface at
a time).

Support Jump-less solution for setting Front Side Bus Frequency (CPU Host Clock) and
CPU ratio under CPU Host/PCI clock of CHIPSET FEATURES SETUP.

Conditionally support 133MHz * of Front Side Bus Frequency. This function allow user
select CPU Bus Frequency by the BIOS to approach Over-Clock possibility.

Provide PC Health Monitoring to track CPU temperature, system temperature, system
voltage, and fan speed. When CPU current temperature is over CPU warning
temperature, system will slow down automatically in order to reduce the CPU's
temperature. (For 9BXAS/9BXAN only)

Logo-DIY: Provide CBROM utility for user to create their own loge in the BIOS.

Built in high quality PCI-Based HRTF 3D Extension Positional Audio Chip
(9BXAS,9ZXAS,9BXAS-A only)
- Supports rear side speakers, C3DX positional audio in 4 channels speaker mode.
Professional digital audio interface to support 24-bit SPDIF IN and OUT (44.1K and 48K
-
format).
HRTF-base 3D positional audio, supporting DirectSound™ 3D and Aural A3D™ interface.
-
- Digital functions that capable to provide hi-fi stereo, Dolby, 3D surround effects, and
playing MP3 music.

You can add our Optical kit (Optional) to connect any optical Input/Output device for
super high quality sound transaction, such as playing & recording MD(Mini Disk)/CD;
CD-ROM directly recording to MD; combine with DVD player to create a home theater
system (This upgrade kit includes Optical Module, Optical Cable, and Software DVD
Driver).

1-2-2 Key Feature

Chapter 1
Pentium ® II / Pentium ® III
9ZXAN
& Celeron™(Slot 1 & Socket 370)
are design for the PC user who wants
1