Acer power sx/sxb/sc manual Audio Interface, IDE Interface

Display Screen Resolution	Refresh Rate (Hz)	Hor. Scan (KHz)	Pixel Clock (MHz)
800x600	120	76.1	81.0
800x600	160	101.9	110.0
1024x768	70	56.5	75.0
1024x768	75	60.0	78.8
1024x768	100	79.0	110.0
1280x1024	43	50.0	80.0
1280x1024	60	64.0	110.0
1280x1024	85	91.2	157.5
1600x1200	60	76.2	156.0
1600x1200	85	106.2	229.5

Audio Interface

Item	Specification
Audio controller	AcerPower Sx : SiS630
	AcerPower Sc : SiS630ET(Main), Crystal 4299 (CODEC)
Audio controller resident bus	AC’97/98
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’97/98 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’97/98 and 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	AcerPower Sx :SiS630
	AcerPower Sc :SiS630ET, Ultra ATA100
IDE controller resident bus	PCI bus
Number of IDE channel	2
Support IDE interface	E-IDE (up to PIO mode-4 and Ultra DMA 33/66), ANSIS ATA rev.3.0 ATAPI
Support bootable CD-ROM	Yes

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