3
Chapter 1: Introduction
Support DDR up to
333
MHz (845
GV
) or DDR266MHz
(845GL) memory bus
Maximum installed memory is 2GB
AC’97 Codec
Compliant with AC’97 2.3 specification
Full-duplex Codec with independent and variable sampling
rate
Earphone Buffer Built-In, SNR up to 90db
6Ch DAC, support 6-channel speak-out
Advanced power management support
Expansion Options
The motherboard comes with the following expansion options:
One AGPro slot (refer to page 20 for more details)
Three 32-bit PCI slots
One CNR (Communications and Networking Riser) slot
Support IDE Ultra DMA bus mastering with transfer rates
of
100
/66/33 MB/sec
Onboard I/O Ports
The motherboard 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
USB 2.0
ports (four back-panel and onboard USB
header providing two extra ports)
Audio jacks for microphone, line-in and line-out
Fast Ethernet LAN (optional)
10 Mb/s and 100 Mb/s operation
Integrated Fast Ethernet MAC
PCI local bus single-chip Fast Ethernet controller
−
Compliant to PCI Revision 2.2
−
Supports ACPI, PCI power management
