PCchips M825G Series User manual

i
This publication, including all photographs, illustrations and
software, is protected under international copyright laws, with all
rights reserved. Neither this manual, nor any of the material
contained herein, may be reproduced without the express written
consent of the manufacturer.
The information in this document is subject to change without
notice. The manufacturer makes no representations or warranties
with respect to the contents hereof and specifically disclaims any
implied warranties of merchantability or fitness for any particular
purpose. Further, the manufacturer reserves the right to revise this
publication and to make changes from time to time in the content
hereof without obligation of the manufacturer to notify any person
of such revision or changes.
Trademarks
IBM, VGA, and PS/2 are registered trademarks of International
Business Machines.
AMD, Athlon XP, Sempron, Athlon and Duron are registered
trademarks of Advanced Micro Devices Inc.
Microsoft, MS-DOS and Windows 98/ME/NT/2000/XP are
registered trademarks of Microsoft Corporation.
PC-cillin is a registered trademark of Trend Micro Inc.
AMI is a registered trademark of American Megatrends Inc.
Other names used in this publication may be trademarks and are
acknowledged.
Copyright © 2004
All Rights Reserved
M825G Series, V9.2B
KM266Pro/July 2004

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Table of Contents
Trademark .....................................................................................I
Static Electricity Precautions.................................................III
Pre-Installation Inspection.....................................................III
Features & Checklist Translations..............................................V
Chapter 1: Introduction................................................................1
Key Features............................................................................2
Package Contents.....................................................................5
Chapter 2: Motherboard Installation..........................................6
Motherboard Components.......................................................7
I/O Ports...................................................................................7
Installing The Processor ..........................................................8
Installing The Memory Modules.............................................9
Jumper Settings......................................................................10
Installing The Motherboard...................................................11
Connecting Optional Devices................................................12
Installing Other Devices........................................................14
Expansion Slots .....................................................................17
Chapter 3: BIOS Setup Utility ...................................................18
Introduction ...........................................................................18
Running the Setup Utility......................................................19
Standard CMOS Setup Page..................................................20
Advanced Setup Page............................................................21
Power Management Setup Page ............................................23
PCI / Plug and Play Setup Page.............................................25
Load Optimal Settings...........................................................26
Load Best Performance Settings............................................26
Features Setup Page...............................................................26
CPU PnP Setup Page.............................................................28
Hardware Monitor Page.........................................................29
Change Password...................................................................29
Exit ........................................................................................30
Chapter 4: Software & Applications..........................................31
Introduction ...........................................................................31
Installing Support Software...................................................32
Bundled Software Installation ...............................................34

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Static Electricity Precautions
Components on this motherboard can be damaged by static
electricity. Take the following precautions when unpacking the
motherboard and installing it in a system.
1. Keep the motherboard and other components in their original
static-proof packaging until you are ready to install them.
2. During installation, wear a grounded wrist strap if possible. If
you don’t have a wrist strap, discharge static electricity by
touching the bare metal of the system chassis.
3. Handle the motherboard carefully by the edges. Avoid
touching the components unless it is absolutely necessary.
During installation put the motherboard on top of the static-
protection packaging it came in with the component side facing
up.
Pre-Installation Inspection
1. Inspect the motherboard for damage to the components and
connectors on the board.
2. If you suspect that the motherboard has been damaged, do not
connect power to the system. Contact your motherboard
vendor and report the damage.

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Notice:
1. Owing to Microsoft’s certifying schedule is various to every
supplier, we might have some drivers not certified yet by
Microsoft. Therefore, it might happen under Windows XP that a
dialogue box (shown as below) pop out warning you this software
has not passed Windows Logo testing to verify its compatibility
with Windows XP. Please rest assured that our RD department has
already tested and verified these drivers. Click the “Continue
Anyway” button and go ahead the installation.
2. USB 2.0 Driver Limitations:
2-1 The USB 2.0 driver only supports Windows XP and
Windows 2000.
2-2 If you connect a USB 2.0 hub to the root hub, plugging USB
devices into this hub, the system might not successfully
execute certain USB devices’ connection because it could not
recognize these devices.
Currently, we are working on such limitations’ solution. As soon as
the solution is done, the updated USB drive will be released to our
website: www.pcchips.com.tw for your downloading.

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Features & Checklist Translations
Liste de contrôle
Le coffret de votre carte mère contient les éléments suivants :
La carte mère
Le Manuel utilisateur
Un câble plat pour lecteur de disquette (optionnel)
Une câble plat pour lecteur IDE
CD de support de logiciels
Caractéristiques
Processeur Prise en charge du Processeur Socket-462
•Supporte le CPU AMD Athlon XP/Sempron/Athlon/Duron
•Supporte un Bus Avant allant jusqu’à 333/266/200 MHz
Chipset Ce chipset comporte VIA KM266Pro Northbridge et VT8235
Southbridge conformément à une architecture novatrice et
dimensionnable avec une fiabilité et des performances prouvées.
•Interface de CPU de Hautes Performances: Prend en charge les
processeurs AMD Athlon XP/Sempron/Athlon/Duron Socket-A
(Socket-462), adresse d'hôte et vitesse de transfert de données
333/266/200 MHz; Tampons d'écriture CPU sur DRAM intégrés et
tampons de lecture anticipée de CPU sur DRAM
•Contrôleur de Port Graphique Accéléré (AGP) Complet: AGP v2.0
conforme au mode mode de transfert 4X avec prise en charge de Fast
Write; Transferts longue-rafale à transaction fractionnée en pipeline
jusqu'à 1Go/sec
•Contrôleur SDRAM DDR 64 bits de Haute Performance: Prend en
charge les types de mémoire DDR333/266 avec interface DRAM 2.5V
SSTL-2
•Contrôleur de Bus PCI concurrent: Interface PCI 3.3V 32 bits Conforme
PCI 2.2, fonctionnant en 33 MHz avec entrées à tolérance de 5V.
•Contrôleur Fast Ethernet: Fonctionnement full et half duplex en
1/10/100 MHz
•Contrôleur EIDE de mode maître UltraDMA-133/100/66/33 : Vitesse
de transfert jusqu’à 133Mo/sec pour couvrir les lecteurs PIO mode 4,
multi-mots DMA mode 2, et interface UltraDMA-133
•Contrôleur Audio Numérique Direct Sound Ready AC’97:Conforme
AC’97 2.2
•Contrôleur de bus USB: Compatible USB v2.0 et Interface de
Contrôleur d'Hôte Avancé (EHCI) v1.0; compatible USB v1.1 et
Interface de Contrôleur d'Hôte Universel (UHCI) v1.1
Support de
Mémoire
•Deux logements DIMM DDR 184 broches pour modules mémoire
•Supporte le bus mémoire DDR333/266
•La mémoire maximum installée est 2Go
Logements
d’Extension
•Deux logements PCI 32 bits pour interface
•Un logement 4X AGP pour interface
•Un logement CNR
IDE Interne •Deux Connecteurs IDE
•Prend en Charge les modes PIO (Entrée/Sortie Programmable) et DMA

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(Accès Direct à la Mémoire)
•Supporte maîtrise de bus UltraDMA IDE avec vitesse de transfert de
133/100/66/33 Mo/sec
VGA •Prend en charge les tailles de Tampons de Trame de 16/32/64 Mo
•Moteur graphique 3D/2D 128 bits
•Performance AGP 8X Interne
•Conforme AGP Rev. 3.0
AC’97 Codec •6 canaux et conforme aux Spéc. IntelAC’97 (REV. 2.3), respectant les
exigences de MicrosoftPC2001
•Gestion d’alimentation avancée et capacités d’économie d’énergie.
•Fonction de ligne d’entrée stéréo partagée avec la sortie Contour.
•Entrée de CD Audio analogique pseudo différentielle de haute qualité.
•Support d’Entrée/Sortie S/PDIF : Entrée S/PDIF est dotée du support
des fonctionnalités d’interruption, auto-verrouillage, anti-bruit, et anti-
distorsion.
•Technologie logicielle complémentaire de valeur. Supporte la plupart
des standards de l’industrie de son 3D PC et support de fonction de
karaoké unique qui comprend l’écho microphone, décalage de touche,
et annulation vocale.
Ports E/S
Internes
•Deux ports PS/2 pour souris et clavier
•Un port série
•Un port parallèle
•Un port VGA
•Un LAN port (optionnel)
•Quatre USB 2.0 ports fond de panier
•Prises audio pour microphone, ligne d’entrée et ligne de sortie
LAN Fast
Ethernet
(optionnel)
•Solution de Couche Physique 100Base-TX/10Base-T
•Double Vitesse – 100/10 Mbps
•Interface MII vers Contrôleur Ethernet/Configuration & Etat
•Négociation automatique : 10/100, Full/Half Duplex
•Conforme à tous les Standards IEEE802.3, 10Base-T et 100Base-TX
Applicables
USB 2.0 •Conforme aux Spécifications de Bus Série Universel Révision 2.0
•Conforme aux Spécifications d’interface de Contrôleur d’Hôte Amélioré
de Intel Révision 1.0
•Conforme aux Spécifications d’Interface de Contrôleur d’Hôte Universel
Révision 1.1
•Le périphérique multifonction PCI consiste en deux noyaux de
Contrôleur d’Hôtes UHCI pour signalisation pleine/faible vitesse et un
noyau de Contrôleur d’Hôtes EHCI pour signalisation haute vitesse
•Le hub racine consiste en 4 ports de face en aval avec émetteurs-
récepteurs de couche physique intégrés partagés par le Contrôleur
d’Hôte UHCI et EHCI
•Support des Spécifications d’Interface de Gestion d’Alimentation de
Bus PCI version 1.1
•Support hérité pour tous les ports face à l’aval.

vii
Certaines spécifications matérielles et éléments de logiciels peuvent être
modifiés sans avertissement .

viii
Checkliste
Die Verpackung Ihres Motherboards enthält folgende Teile:
Motherboard
Handbuch
Bandkabel für Floppylaufwerke (optional)
Bandkabel für IDE-Laufwerke
Software-CD
Ausstattung
Prozessor Unterstütz Socket-462-Prozessoren
•Unterstützung für AMD Athlon XP/Sempron/Athlon/Duron prozessors
•Unterstützung von bis zu 333/266/200 MHz Front-Side Bus
Chipsatz Dieser Chipsatz besteht aus einer VIA KM266Pro Northbridge und einer
VIA 8235 Southbridge. Die Chipsatzarchitektur ist in einem innovativen
und skalierbaren Design gehalten und verspricht sowohl Zuverlässigkeit
als auch Leistungsstärke.
•Hochleistungs CPU-Schnittstelle: Unterstützt einen AMD Athlon XP
/Sempron/Athlon/Duron Prozessor mit A-Fassung (Fassung-462),
333/266/200 MHz Host-Adresse und Datentransferrate; Integrierter
CPU-zu-DRAM Schreibpuffer und CPU-zu-DRAM Vor-Lesepuffer
•Controller mit beschleunigter Grafikstelle (AGP) mit kompletten
Eigenschaften: Transfer-Modus von 4X, nach den Richtlinien von AGP
v2.0 mit einer Unterstützung von Fast Write (Schnellschreibung); lange
Ausgangs-Transaktionsübertragungen, geteilt und gleichmässig
ausgerichtet von bis zu 1 GB/Sek.
•Fortgeschrittener 64-Bit DDR SDRAM Hochleistungs-Controller: Er
unterstützt DDR333/266 Speichertypen mit einer 2.5V SSTL-2 DRAM
Schnittstelle.
•Mitwirkender PCI-Bus-Controller: 33 MHz-Betrieb, nach den Richtlinien
von PCI 2.2, 32 Bit 3.3V PCI-Schnittstelle mit einer Eingangsenergie-
Toleranz von 5V.
•Fast Ethernet Controller: Voller und halber Duplex-Betrieb von
1/10/100 MHz
•UltraDMA-133/100/66/33 Master-Modus EIDE-Controller:
Übertragungsrate von bis zu 133MB/Sek um die Driver des PIO-Modus
4, Multi-Word-DMA-Modus 2, und eine UltraDMA-133-Schnittstelle zu
decken.
•Direct Sound Ready (Direkter Fertigton) AC’97 Digital Audio Controller:
nach den Richtlinien von AC’97 2.2
•Universaler Serien-Bus-Controller: USB v2.0 und vergrösserte Host-
Controller-Schnittstelle (EHCI) kompatibel mit v1.0; USB v1.1 und
Universale Host-Controller-Schnittstelle (UHCI) kompatibel mit v1.1
Speicherunter
stützung
•Zwei 184-pin DIMM Steckplätze für DDR Speichermodule
•Unterstützung für DDR333/266 Speicherbus
•Maximal auf 2GB Speicher erweiterbar
Erweiterungss
teckplätze
•Zwei 32-Bit PCI-Steckplätze
•Ein 4X AGP-Steckplatz
•Ein CNR-Steckplatz
Onboard IDE •Zwei IDE-Header
•Unterstützt die Modi PIO (Programmable Input/Output) und DMA (Direct
Memory Access)

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•Unterstützung für IDE UltraDMA-Busmastering mit Transferraten von
133/100/66/33 MB/Sek
VGA •Unterstützt Rahmenpuffergrössen von 16/32/64 MB
•128-Bit3D/2D-Grafikmotor
•Interne 8X AGP-Leistung
•Nach den Richtlinien von AGP Rev. 3.0
AC’97 Codec •6-Kanäle und gemäß Spezifikationen von IntelAC’97 (REV. 2.3) ,
entspricht den Anforderungen von MicrosoftPC2001
•Fortgeschrittene Betriebsstromzufuhr und stromsparend.
•Stereo Line-in Funktion, geteilt mit Surround-Out.
•Analoger CD Audio Input, pseudo-differential, von hoher Qualität.
•S/PDIF Input/Output Unterstützung: S/PDIF-In kennzeichnet sich durch
eine Unterbrechungs-Unterstützung, Selbstblockierung, Anti-
Geräusche, und Anti-Störungs Funktionsfähigkeit.
•Zusätzliche wertvolle Software-Technologie: Unterstützt die meisten PC
3D-Sound Industrienormen und die einzigartige Karaoke-Funktion,
welche sich durch das Mikrofon-Echo, Tastatur-Umschaltung und
Stoppen mittels Stimme hervorhebt.
Onboard I/O
Ports
•Zwei PS/2-Steckplätze für Maus und Tastatur yboard
•Ein serieller Steckplatz
•Ein paralleler Steckplatz
•Ein VGA-Steckplatz
•Ein LAN-Steckplatz (optional)
•Vier USB2.0-Ports auf der Rückseite
•Audioanschlüsse für Mikrofon, line-in und line-out
Fast Ethernet
LAN (optional)
•100Base-TX/10Base-T Physical Layer-Lösung
•Duale Geschwindigkeit – 100/10 MB/Sek.
•MII-Interface für Ethernet Controller/Konfiguration & Status
•Auto-Negotiation: 10/100 MB/Sek., Voll/Halfduplex
•Entspricht allen anwendbaren Standards: IEEE802.3, 10Base-T und
100Base-TX
USB 2.0 •Entspricht Universal Serial Bus-Spezifikation, Revision 2.0
•Entspricht Intels Enhanced Host Controller Interface-Spezifikation,
Revision 1.0
•Entspricht Universal Host Controller Interface -Spezifikation Revision
1.1
•PCI-Multifunktionsgerät besteht aus zwei UHCI Host Controller-Kernen
für Signalübertragung bei voller und niedriger Geschwindigkeit sowie
einem EHCI Host Controller-Kern für Hochgeschwindigkeits-
Signalübertragung
•Root Hub besteht aus 4 Downstream-Ports mit integrierten Physical
Layer-Überträgern für gemeinsame Nutzung durch UHCI und EHCI
Host Controller
•Unterstützt PCI-Bus Power Management Interface , Spezifikation
Release 1.1
•Legacy-Unterstützung für alle Downstream-Ports
Bestimmte Hardwarespezifikationen und Teile der Softwareausstattung
können ohne weitere Ankündigung abgeändert werden.

x
Lista
L’imballo della scheda madre é composto da:
La scheda madre
Il manuale
Una piattina per il collegamento dei drive (opzionale)
Una piattina IDE
Il CD con il Software di supporto
Caratteristiche
Processor Dotata di Socket 462 per Processori
•Supporta CPU AMD Athlon XP/Sempron/Athlon/Duron
•Supporta fino a 333/266/200 MHz Front Side Bus
Chipset In accordo ad una archittettura scabile e innovative sono presenti nel
chipset il Northbridge VIA KM266Pro e Southbridge VT8235.
•Interfaccia CPU di elevata performance: Supporta Socket-A (Socket-
462) processori AMD Athlon XP/Sempron/Athlon/Duron, 333/266/200
MHz indirizzo host e trasferimento dati; Memorie tampone di scrittura da
CPU a DRAM integrate e memorie tampone di lettura da CPU a DRAM
•Programma di controllo della porta per applicazioni grafiche accelerate
con tutte le funzioni: AGP v2.0 compatibile in modalità trasferimento 4X
con supporto Fast Write; Trasferimenti di lunghi pacchetti con
transazioni split a condotta fino a 1 GB/sec.
•Programma di controllo di elevata performance 64-bit DDR SDRAM:
Supporta tipi di memoria DDR333/266 con interfaccia 2.5V SSTL-2
DRAM
•Programma di controllo PCI Bus: operatività 33 MHz , compatibile PCI
2.2, interfaccia 32 bit 3.3V PCI con immissione dati tollerante V5
•Programma di controllo veloce Ethernet: 1/10/100 MHz operatività
piena o mezzo duplex
•Programma EIDE di controllo UltraDMA-133/100/66/33 Master Mode
EIDE: Velocità di trasferimento fino a 133MB/sec che copre PIO mode
4, drive multi-parola modalità DMA e interfaccia UltraDMA-133
•Programma di controllo audio digitale per suono diretto AC’97:AC’97
2.2 compatibile
•Programma di controllo per Bus universali seriali: USB v2.0 ed
interfaccia Host Controller migliorata (EHCI) v1.0 compatibile; USB v1.1
e interfaccia universale Host Controller (UHCI) v1.1 compatibile
Memory
Support
•Due slot DIMM a 184 pin per moduli di memoria DDR
•Supporta bus di memoria DDR333/266
•Quantità massima di memoria installabile, 2GB
Slot di
espansione
•Due slot PCI a 32 bit
•Una slot AGP 4X
•Una slot CNR

xi
Onboard IDE •Due connettori IDE
•Supporto della modalità PIO (Programmable Input/Output) e DMA
(Direct Memory Access)
•Supporto per le modalità Bus Mastering e UltraDMA 133/100/66/33
MB/sec
VGA •Supporta Frame Buffer 16/32/64 MB
•Motore grafico 128-bit 3D/2D
•AGP interno 8X
•AGP Rev. 3.0 Compatibile
AC’97 Codec •6 canali, conforme alle specifiche IntelAC’97 (REV. 2.3) ed i requisiti
MicrosoftPC2001
•Gestione avanzata del risparmio energetico ed “Advanced power
management”.
•Funzione Stereo Line IN condivisa con Surround out.
•Input Audio CD pseudo differenziale ad alta qualità.
•Input/Output S/PDIF: S/PDIF In é dotato delle funzioni interrupt, auto-
lock, anti-noise ed anti-distortion.
•Tecnologie software aggiuntive : Supporto della maggior parte degli
standard industriali 3D sound PC ed una funzione karaoke dotata di
microphone echo, key shifting e vocal cancellation.
Onboard I/O
Ports
•Due porte PS/2 per tastiera e mouse
•Una porta seriale
•Una porta VGA
•Una porta parallela
•Una porta LAN (opzionale)
•Quattro USB 2.0 porte sul pannello posteriore
•Jack audio per microfono, ingresso linea e uscita linea
Fast Ethernet
LAN
(opzionale)
•Archittetura 100Base TX/10Base T
•Doppia velocità – 100/10 Mbps
•Interfaccia MII per Controllo Ethernet /Configurazione & Stato
•Negoziazione Automatica: 10/100, Full/Half Duplex
•Supporto di tutti gli standard esistenti IEEE802.3, 10Base-T e 100Base-
TX
USB 2.0 •Compliant with Universal Serial Bus Specification Revision 2.0
•Compliant with Intel’s Enhanced Host Controller Interface Specification
Revision 1.0
•Compliant with Universal Host Controller Interface Specification
Revision 1.1
•PCI multi-function device consists of two UHCI Host Controller cores
for full-/low-speed signaling and one EHCI Host Controller core for
high-speed signaling
•Root hub consists 4 downstream facing ports with integrated physical
layer transceivers shared by UHCI and EHCI Host Controller
•Support PCI-Bus Power Management Interface Specification release
1.1
•Legacy support for all downstream facing ports
Some hardware specifications and software items are subject to change
without prior notice.

xii
LiSTA DE VERIFICACIÓN
El paquete de su placa principal contiene los sigtes. ítems:
La placa principal
El Manual del Usuario
Un cable cinta para el lector de disquete (optativo)
Un cable cinta para el lector IDE
CD de Software de soporte
Características
Procesador Soporte de Procesador Socket-462
•Soporta CPU de AMD Athlon XP/Sempron/Athlon/ Duron
•Soporta hasta Bus de Lado Frontal de 333/266/200 MHz
Chipset Hay VIA KM266Pro Northbridge y VT8235 Southbridge en este chipset
en confomidad con una arquitectura innovadora y escalable con fiabilidad
y rendimiento comprobados.
•Interfaz de CPU de alto rendimiento: Soporta los procesadores Socket-
A (Socket-462) AMD Athlon XP/Sempron/Athlon/Duron, 333/266/200
MHz de dirección anfitriona e índice de transferencia de datos; buffers
de escritura CPU-a-DRAM integrados y buffers de pre-buscar lectura
CPU-a-DRAM.
•Controlador de Puerto de Gráficas Acelerado (AGP) con
Características Completas: modo de transferencia 4X conforme a AGP
v2.0 con soporte Fast Write, tranferencias de expulsión larga de
transacción dividida y alineada a tubo hasta 1 GB/seg
•Controlador Avanzado 64-bit DDR SDRA de Alto Rendimiento: Soporta
los tipos de memoria DDR333/266 con interfaz 2.5V SSTL-2 DRAM
•Controlador de Bus PCI concurrente: operación de 33 MHz,
conformidad PCI 2.2, interfaz 32 bit 3.3V PCI con entradas tolerantes
de 5V
•Controlador Fast Ethernet: operación duplex completo y medio de
1/10/100 MHz
•Controlador EIDE de Modo Máster UltraDMA-133/100/66/33: Índice
de transferencia hasta 133MB/seg para cubrir el PIO modo 4, unidades
de multi-word DMA modo 2, e interfaz UltraDMA-133
•Sonido Directo Listo Controlador de Sonido Digital AC’97: Conformidad
AC’97 2.2
•Controlador de Bus Serial Universal: USB v2.0 y compatible con la
Interfaz de Controlador Anfitrión Reforzado (EHCI) v1.0; USB v1.1 y
compatible con la Interfaz de Controlador Anfitrión Universal (UHCI)
v1.1
Soporte de
Memoria
•Dos ranuras 184-pin DIMM para módulos de memoria DDR
•Soporta bus de memoria de DDR333/266
•Memoria máxima instalada es 2GB
Ranuras de
Expansión
•Dos ranuras 32-bit PCI
•Una ranura 4X AGP
•Una ranura CNR
IDE Abordos •Dos conectores IDE
•Soporta modos PIO (Entrada/Salida Programable/Programmable
Input/Output) y modos DMA (Acceso de Memoria Directo/Direct
Memory Access).
•Soporta mastering de bus IDE UltraDMA con índices de transferencia

xiii
de 133/100/66/33 MB/sec
VGA •Soporta tamaños de Buffers de Cuadro 16/32/64 MB
•Motor de gráficas 128-bit 3D/2D
•Rendimiento AGP 8X interno
•Conformidad AGP Rev. 3.0
AC’97 Codec •6-canales y conforme con la Espec. IntelAC’97 (REV. 2.3), satisface
los requisitos de MicrosoftPC2001
•Capacidades de administración de alimentación avanzada y ahorro de
energía.
•Función Stereo Line-in compartida con Surround out.
•Salida CD Audio seudo-diferencial analógica de alta calidad.
•Soporta S/PDIF Input/Output: S/PDIF In se caracteriza con el soporte
de interrupción, auto-bloqueo, anti-ruido, y anti-distorción.
•Tecnología de software adicional valiosa: Soporta la mayoría de las
normas industriales de PC 3D sound y la función única de karaoke que
se caracteriza por el eco de micrófono, cambio a teclados y
cancelación a voz.
Puertos I/O
Abordos
•Dos puertos PS/2 para ratón y teclado
•Un puerto serial
•Un puerto paralelo
•Un puerto VGA
•Un puerto LAN (optional)
•Cuatro puertos USB 2.0 de panel trasero
•Clavijas de sonido para micrófono, entrada y salida de línea
Ethernet LAN
Rápido
(optional)
•Solución de Capa Física 100Base-TX/10Base-T
•Velocidad Dual – 100/10 Mbps
•Interfaz MII a Controlador Ethernet/Configuración & Estado
•Autonegociación: 10/100, Duplex Completo/Medio
•Satisface Todas las Normas Aplicables IEEE802.3, 10Base-T y
100Base-TX
USB 2.0 •Conforme con la Especificación de Bus Serial Universal Revisión 2.0
•Conforme con Controlador Anfitrión Reforzado de Intel Interface
Specification Revision 1.0
•Conforme con la Especificación de Interfaz de Controlador Anfitrión
Universal Revisión 1.1
•Dispositivo PCI multi-función se consiste de dos centros de Controlador
Anfitrión UHCI para señalización de velocidad completa/baja y un
centro de Controlador Anfitrión EHCI para señalización de alta
velocidaa
•Root hub consiste de 4 puertos que miran hacia abajo con
transceptores de capa física integrado compartido por Controlador
Anfitrión UHCI y EHCI
•Soporta Especificación de Interfaz de Administración de Energía de
BUS PCI versión 1.1
•Soporte de legado para todos los puetos que miran hacia abajo
Algunas especificaciones de hardware e ítems de software son sujetos a
cambio sin aviso previo .

xiv
Lista de verificação
A embalagem da sua placa principal contém os seguintes itens:
A placa principal
O Manual do Utilizador
Um cabo para a unidade de disquetes (opcional)
Um cabo para a unidade IDE
CD de suporte para o software
Características
Processador Suporte do Processador Socket-462
•Suporta AMD Athlon XP/Sempron/Athlon/ Duron processadors
•Suporta até 333/266/200 MHz Front-Side Bus
Chipset Conta com VIA KM266Pro Northbridge e VT8235 Southbridge neste
chipset, de acordo com uma arquitectura inovadora e escalável com um
nível de confiança e desempenho comprovado.
•Interface CPU de Alta Performance: Com suporte para Socket-A
(Socket-462) processadores AMD Athlon XP/Sempron/Athlon/Duron,
endereço central 333/266/200 MHz e taxa de transferência de dados;
buffers de escrita Integrados CPU-para-DRAM e buffers de leitura
CPU-para-DRAM com pré-pesquisa
•Controlador Com Todas as Características e Acelerado da Porta de
Gráficos (AGP): AGP v2.0 compatível com modo de transferência 4X
com suporte Fast Write; Transferências Paralelas de transacção-
repartida e de longa duração até 1 GB/sec
•Controlador Avançado de Alta-Performance 64-bit DDR SDRAM: Com
suporte para tipos de memória DDR333/266 com interface 2.5V SSTL-
2 DRAM
•Controlador Corrente PCI do Bus: funcionamento 33 MHz, compatível
com PCI 2.2, interface 32 bit 3.3V PCI com entradas tolerantes 5V
•Controlador Ethernet Rápida: 1/10/100 MHz funcionamento completo
e semi-duplex
•Controlador UltraDMA-133/100/66/33 Master Mode EIDE: Taxa de
transferência até 133MB/sec para abranger os drivers PIO mode 4,
multi-word DMA mode 2, e o interface UntraDMA-133
•Controlador Direct Sound Preparado para AC’97 Áudio Digital:
compatível com AC’97 2.2
•Controlador Universal de Série do Bus: USB v2.0 e (EHCI) Interface
Melhorado do Controlador Central compatível com v1.0; (UHCI)
Interface USB v1.1 e Universal do Controlador Central compatível com
v1.1
Suporte de
memória
•Dois sockets DIMM com 184 pinos para módulos de memória DDR
•Suporta bus de memória DDR333/266
•A memória máxima instalada é de 2GB
Slots de
expansão
•Duas slots PCI de 32 bit
•Um slot AGP4X
•Um slot CNR
IDE na placa •Dois conectores IDE
•Suporta modos PIO (Input/Output Programável) e DMA (Direct Memory
Access)

xv
•Suporta IDE UltraDMA bus mastering com razão de transferência de
133/100/66/33 MB/sec
VGA •Com suporte para tamanhos de Frame Buffer de 16/32/64 MB
•Barra de gráficos 128-bit 3D/2D
•Performance interna AGP 8X
•Compatível com AGP Rev. 3.0
AC’97 Codec •6- canais e complacente com Especificação IntelAC’97 (REV. 2.3) ,
de acordo com os requerimentos da MicrosoftPC2001
•Gerenciamento de força avançada e capacidade de economia de
energia.
•Função Stereo Line-in compatível com a saída do Surround.
•Input de CD Áudio análogo pseudo diferencial de alta qualidade.
•S/PDIF Input/Output suporta : S/PDIF In é caracterizado com suporte
com funcionalide de anti-distorção, anti-ruído, auto-trava, e
interrompimento.
•Tecnologia add-on software valiosa: Suporta a maioria dos padrões
industriais de som de PC 3D e função única de karaoke caracterizado
com suporte para microfone eco, troca de tom e cancelamento vocal.
Portas I/O na
placa
•Duas portas PS/2 para o rato e teclado
•Uma porta série
•Uma porta paralela
•Uma porta VGA
•Uma porta LAN (optional)
•Quatro portes USB2.0 traseiros
•Jacks audio para microfone, line-ine line-out
Fast Ethernet
LAN (optional)
•100Base-TX/10Base-T Solução de Camadas Físicas
•Velocidade Dupla – 100/10 Mbps
•MII Interface para Controlador Ethernet /Configuração & Status
•Auto Negociação: 10/100, Full/Half Duplex
•Satisfaz todos os Padrões IEEE802.3, 10Base-T e 100Base-TX
Aplicáveis
USB 2.0 •Compatível com Universal Serial Bus Revisão 2.0 da especificação
•Compatível com controlador Enhanced Host da Intel Revisão 1.0 da
especificação da interface
•Compatível com controlador Universal Host Revisão 1.1 da
especificação da Interface
•O dispositivo PCI muli-funções consiste em dois núcleos de
Controlador UHCI Host Controller para sinalização de velocidade
total/baixa em um núcleo de Controlador EHCI Host para sinalização
de alta velocidade
•O núcleo de raiz consiste em 4 portas de protecção a jusante com
transreceptores de camadas físicas integrados partilhados pelos
controladores Host UHCI e EHCI
•Suporte de gestão de energia PCI-Bus Revisão 1.1 da especificação da
interface
•Suporte para todas as portas de protecção a jusante
As especificações de alguns artigos de hardware e software encontram-se
sujeitos a alterações sem aviso prévio.

xvi
检查单
您的主板包装含有以下项目：
主板
用户手册
一根磁盘驱动器扁平电缆（可选）
一根 IDE 驱动器扁平电缆
软件支持 CD
功能
处理器 支持 Socket-462 处理器
•支持 AMD Athlon XP/Sempron/Athlon/Duron CPU
•支持 333/266/200 MHz 前端总线
芯片组芯片组包含 VIA KM266Pro 北桥和VT8235 南桥，它基于一种新型的、可
扩展的架构，能提供已经证明的可靠性和高性能。
•高性能 CPU 接口：支持 Socket-A (Socket-462) AMD Athlon XP/Sempron/
Athlon/Duron 处理器，333/266/200 MHz 主机地址和数据传输速率 ；
集成 CPU-到-DRAM 写缓冲和 CPU-到-DRAM 读预取缓冲
•全功能加速图形端口 (AGP) 控制器。符合 AGP v2.0 标准，4X 传输模式，
支持快写；流水线分离传输长猝发传输速度可达1GB/sec
•增强高性能 64 位 DDR SDRAM 控制器：支持带2.5V SSTL-2 DRAM 接
口的 DDR333/266 内存
•并发PCI 总线控制器：工作频率 33 MHz，符合 PCI2.2 标准，带5V 输入
的 32 位 3.3V PCI 接口。
•快速以太网控制器：1/10/100 MHz 全双工和半双工操作
•UltraDMA-133/100/66/33 主控模式 EIDE 控制器：传输速率可达
133MB/sec，支持 PIO 模式 4、多字 DMA 模式 2 驱动程序和 UltraDMA-
133 接口
•AC’97 数字音频控制器：符合 AC’97 2.2 标准
•通用串行总线控制器：兼容 USB v2.0 和增强主控器接口 (EHCI) v1.0；兼
容 USB v1.1 和通用主控器接口 (UHCI) v1.1
内存支持 •2 个用于 DDR 内存条的 184-pin DIMM 插槽
•支持 DDR333/266 存储总线
•内存最多可达2GB
扩展槽 •2 个32 位 PCI 插槽
•1 个CNR 槽
•1 个4X AGP 插槽
Onboard IDE •2 个IDE 接口
•支持 PIO (程控输入/输出) 和 DMA (直接存储器存取) 模式
•支持 IDE UltraDMA 总线控制，传输速率可达133/100/66/33 MB/sec
VGA •支持 16/32/64 MB 帧缓冲
•128 位 3D/2D 图形引擎
•内部 AGP 8X 性能
•符合 AGP Rev. 3.0 规格

xvii
AC’97 编解码
器
•6 通道，符合 IntelAC’97 (REV. 2.3) 规格，满足 MicrosoftPC2001 要求
•高级电源管理和节电功能。
•共享环绕输出的立体声线入功能。
•高质量伪差分模拟CD 音频输入。
•支持 S/PDIF 输入/输出：S/PDIF In 支持中断、自锁、抗噪和抗失真功能。
•增值软件技术。支持大部分 PC 3D 立体声行业标准和卡拉 OK 功能，支
持话筒回声消除、键移动和声音消除功能。
集成 I/O 端口 •2 个用于鼠标和键盘的 PS/2 端口
•1 个串口
•1 个并口
•1 个VGA 端口
•1个LAN 端口(可选)
•主板后面板带4 个USB 2.0 端口接口
•麦克风、线入和线出声音插孔
内建以太网
LAN（可选）
•100Base-TX/10Base-T 物理层解决方案
•双速 – 100/10 Mbps
•到以太网控制器的 MII 接口/配置 & 状态
•自动协商：10/100，全双工/半双工
•符合所有相应的 IEEE 802.3、10Base-T 和 100Base-Tx 标准
USB 2.0 •符合通用串行总线规格 2.0 版本
•符合 Intel 1.0 版本的增强主控器接口规格
•符合 1.1 版本的通用主控器接口规格
•PCI 多功能设备由 2 个用于全速/低速传输数据的 UHCI 主控器 和 1 个用
于高速传输数据的 EHCI 主控器组成
•Root 集线器包括 4 个下行端口，带有与 UHCI 和 EHCI 主控制器共用的
集成物理层收发器。
•支持 1.1 版本的 PCI 总线电源管理接口规格支持
•所有传统下行端口
部分硬件规格和软件项目若有更改恕不另行通知。

1
Chapter 1
Introduction
This motherboard has a Socket-A support for the AMD Athlon
XP/Sempron/Athlon/Duron processors. The Socket-A
processor’s front-side bus (FSB) speed is 333/266/200 MHz.
This motherboard integrates VIA KM266Pro Northbridge and
VT8235 Southbridge chipsets that support one 4X AGP slot for
highly graphics display, two 184-pin DIMM sockets for
DDR333/266 memory bus, and UltraDMA ATA133/100/66/33
function to provide outstanding high system performance under all
types of system operations. It has the built-in AC’97 Codec, a
CNR (Communications and Networking Riser) slot and a built-in
10BaseT/100BaseTX Network Interface (optional). It is
compliant with AGP v2.0, up to 1 GB/sec data transfer rate
capability, and pseudo-synchronous AGP and CPU interface to
maximize system performance. Featuring 128-bit 3D/2D graphics
engine, it utilizes a highly pipelined architecture that provides high
performance along with superior image quality.
There is a full set of I/O Ports including PS/2 keyboard and mouse
ports, one serial port, one onboard VGA port, one parallel port, one
LAN port (optional), four back-panel USB2.0 ports and onboard
USB header USB3 providing two extra ports by connecting the
extended USB module to the motherboard.
This motherboard has all the features you need to develop a
powerful multimedia workstation that is network ready. The board
is Micro ATX size and has power connectors for an ATX power
supply.

2
Key Features
The key features of this motherboard include:
Socket-A Processor Support
♦Supports AMD Athlon XP/Sempron/Athlon/Duron
processors
♦Supports Front-Side Bus (FSB) 333/266/200 MHz
Chipset
There are VIA KM266Pro Northbridge and VT8235 Southbridge
in this chipset in accordance with an innovative and scalable
architecture with proven reliability and performance. A few of the
chipset’s advanced features are:
♦High Performance CPU Interface: Supports Socket-A
(Socket-462) Athlon XP/Sempron/Athlon/Duron
processors, 333/266/200 MHz host address and data
transfer rate; Integrated CPU-to-DRAM write buffers and
CPU-to-DRAM read prefetch buffers
♦Full Featured Accelerated Graphics Port (AGP) Controller:
AGP v2.0 compliant 4X transfer mode with Fast Write
support; Pipelined split-transaction long-burst transfers up
to 1 GB/sec
♦Advanced High-Performance 64-bit DDR SDRAM
Controller: Supports DDR333/266 memory types with
2.5V SSTL-2 DRAM interface
♦Concurrent PCI Bus Controller: 33 MHz operation, PCI
2.2 compliant, 32 bit 3.3V PCI interface with 5V tolerant
inputs
♦Fast Ethernet Controller: 1/10/100 MHz full and half
duplex operation
♦UltraDMA-133/100/66/33 Master Mode EIDE Controller:
Transfer rate up to 133MB/sec to cover PIO mode 4,
multi-word DMA mode 2 drives, and UltraDMA-133
interface
♦Direct Sound Ready AC’97 Digital Audio Controller:
AC’97 2.2 compliant