2

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Processor • Supports AMD Athlon XP/Athlon/Duron processors
• Supports 200/266 MHz Front-Side Bus

Note: Processors are automatically configured using

firmware and a synchronous Host/DRAM Clock

Scheme.

Memory • Two 168-pin DIMM slots for SDRAM memory modules
• Two 184-pin DIMM slots for DDR memory modules
• Support SDRAM up to 133 MHz /DDR up to 266 MHz
memory bus
• Maximum installed memory is 1GB

Note: You cannot use SDRAM and DDR simultane-

ously.

Expansion Slots • One AMR slot for a special audio/modem riser card
• One AGP4X slot for AGP 2.0-compliant interface
• Five 32-bit PCI slots for PCI 2.2-compliant bus interface
Onboard IDE
channels
• Primary and Secondary PCI IDE channels
• Support for PIO (programmable input/output) modes
• Support for Multiword DMA modes
• Support for Bus Mastering and Ultra DMA 33/66/100
modes
Power
Supply and
Power
Management
• ATX power supply connector
• Meets ACPI 1.0b and APM 1.2 requirements, keyboard
power on/off
• Supports RTC Alarm, Wake On Modem, AC97 Wake-Up
and USB Wake-Up
AC’97 Audio
Codec
• Compliant AC97 2.2 specification
• Supports 18-bit ADC (Analog Digital Converter) and DAC
(Digital Analog Converter) as well as 18-bit stereo full-
duplex codec
Built-in Ethernet
LAN (optional)
• Built-in 10BaseT/100BaseTX Ethernet LAN
• LAN controller integrates Fast Ethernet MAC and PHY
compliant with IEEE802.3u 100BASE-TX, 10BASE-T and
ANSI X3.263 TP-PMD standards
• Compliant with ACPI 1.0 and the Network Device Class
Power Management 1.0
• High Performance provided by 100Mbps clock generator
and data recovery circuit for 100Mbps receiver
Onboard I/O
Ports
• Built-in Multi-threaded IO Link Delivering 1.2GB/s
• Provides PC99 Color Connectors for easy peripheral
device connections
• Floppy disk drive connector with 1Mb/s transfer rate
• Two serial ports with 16550-compatible fast UART
• One parallel port with ECP and EPP support
• Two USB ports and optional two USB ports module
• Two PS/2 ports for keyboard and mouse
• One infrared port connector for optional module
Hardware Moni-
toring Built-in hardware monitoring for CPU & System temperatures,
fan speeds and mainboard voltages.