Acer power sx/sxb/sc manual Cache Memory, Video Memory, Video Interface, Pbsram

Cache Memory

Item	Specification
First-Level Cache Configurations
Cache function control	Enable/Disable by BIOS Setup

Second-Level Cache Configurations

Below information is only applicable to system with installed Pentium III processor.

L2 Cache RAM type		PBSRAM
L2 Cache RAM size		256-KB
L2	Cache RAM speed	One-half the processor core clock frequency
L2	Cache RAM voltage	Pentium III processor: 1.65V
L2	Cache function control	Enable/Disable by BIOS Setup
L2	Cache scheme	Fixed in write-back

Video Memory

Item	Specification
Memory size	8 MB or above
Memory type	SDRAM (Synchronous Dynamic RAM)
Memory configuration	1M*16 * 2
Fixed on-board or upgradeable	Fixed on-board by BIOS setting
Memory speed	66/100/133 MHz
Memory voltage	3.3V
Memory package	54 pin FPGA

This section has two table lists, the video interface specification and its supported display modes.

Video Interface

Item	Specification
Video controller	SiS630
Video controller resident bus	AGP bus
Video interface support	Video YUV texture in all texture formats
	H/W DVD accelerator

Display Screen Resolution	Refresh Rate (Hz)	Hor. Scan (KHz)	Pixel Clock (MHz)
640x480	60	31.5	25.2
640x480	72	37.4	32.0
640x480	75	37.5	31.5
640x480	85	43.3	36.0
640x480	120	63.7	55.0
800x600	56	35.2	36.0
800x600	60	37.8	39.9
800x600	72	48.0	50.0
800x600	75	46.9	49.5
800x600	85	53.7	56.2
800x600	100	62.5	67.5

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