ECS RD480-A939 User Manual page 9

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Audio
This motherboard may support either of the following Audio feature:
Compliant with the AC'97 v2.3 CODEC
Supports 6-channel audio CODEC designed for PC multimedia systems
Provides three analog line-level stereo inputs with 5-bit volume control:
Line-in, CD, AUX
Meets Microsoft WHQL/WLP 2.0 audio requirements
Compliant with Intel High Definition Audio, supporting 8-channel DACs
with 95dB S/N ratio
Compabilities: 192/96/48/44.1 KHz with 24/20/16 bits
Power support: Digital: 3.3V; Analog: 3.3V/5.0V
All analog jacks are stereo input and output re-tasking for analog plug &
play
Meets Microsoft WHQL/WLP 2.0 audio requirements
Direct Sound 3D
Dolby Digital Encorder output for consumer electronic application
Expansion Options
The motherboard comes with the following expansion options:
Two PCI Express x16 for Graphic Interfaces
Two PCI Express x1 slots
Two 32-bit PCI v2.3 compliant slots
Two 40-pin IDE connectors supporting up to 4 IDE devices
One floppy disk drive interface
Four 7-pin SATA connectors
The motherboard supports UltraDMA bus mastering with transfer rates of 133/100/66/
33 MB/s.
Integrated I/O
The motherboard has a full set of I/O ports and connectors:
Two PS/2 ports for mouse and keyboard
One parallel port with cable
One serial port
Four USB ports
One LAN port (optional)
Audio jacks for microphone, line-in and 8-ch High Definition Audio output
BIOS Firmware
This motherboard uses AWARD BIOS that enables users to configure many system
features including the following:
Power management
Wake-up alarms
CPU parameters
CPU and memory timing
The firmware can also be used to set parameters for different processor clock speeds.
Some hardware specifications and software items are subject to change
with out prior notice.
Introducing the Motherboard
TM
compatible
3

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