Chapter 1
19
Video Interface
Item
Specification
Video controller
SiS661GX
Video controller resident bus
AGP bus
Video Interface
1X/2X/4X/8X
AGP Slot
1
Video interface support
Video YUV texture in all texture formats
H/W DVD accelerator
Audio Interface
Item
Specification
Audio controller
SiS 964
Audio controller Type
AC’97,ALC655
Audio Channel
5.1ch
Audio function control
Enable/disable by BIOS Setup
Mono or stereo
Stereo
Resolution 20
bits
Compatibility
Sound Blaster Pro/16 compatible
Mixed digital and analog high performance chip
Enhanced stereo full duplex operation
High performance audio accelerator and AC’97 support
Full native DOS games compatibility
Virtual FM enhances audio experience through real-time FM-to-
Wavetable conversion
MPU-401(UART mode) interface for wavetable synthesizers and
MIDI devices
Integrated dual game port
Meets AC’97and WHQL specifications
Music synthesizer
Yes, internal FM synthesizer
Sampling rate
48 KHz (max.)
MPU-401 UART support
Yes
Microphone jack
Supported
Headphone jack
Supported
IDE Interface
Item
Specification
IDE controller
SiS 964
IDE controller resident bus
PCI bus
Number of IDE channel
2 x ATA133
Support IDE interface
E-IDE (up to PIO mode-4 and Ultra DMA 33/66/100/133), ANSIS
ATA rev.3.0 ATAPI
Support bootable CD-ROM
Yes