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Expansion Slots
♦ One CNR (Communications and Networking Riser) slot
♦ Two 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 ATA
33/66/100/133 modes
Power Supply and Power Management
♦ ATX power supply connector
♦ Meets ACPI 1.0b and APM 1.2 requirements, keyboard
power on/off
AC97 Audio Codec
♦ Compliant with AC’97 2.2 specification
♦ Full-duplex Codec with independent and variable sampling
rate
♦ Earphone Buffer Built-In, SNR up to 90db
♦ 4Ch DAC, support 4-channel speak-out
♦ Advanced power management support
Onboard I/O Ports
The mainboard has a full set of I/O ports and connectors:
♦ Two PS/2 ports for mouse and keyboard
♦ One serial port
♦ One VGA port
♦ One parallel port
♦ Six USB2.0 ports (four back-panel ports, onboard USB
header providing two extra ports)
♦ Audio jacks for microphone, line-in and line-out
Built-in Ethernet LAN (optional)
♦ 10Base-T/100Base-TX Physical Layer Solution
♦ Dual Speed – 100/10 Mbps
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