Block Diagram

Pentium 4

CPUCLK+/- (100/133MHz)

Socket 478

 

 

 

CPU

 

AGP 4X

 

AGPCLK

VGA Port

System Bus

(66MHz)

400/533MHz

 

DDR 200/266/333MHz

Intel 82845GE

66MHz

HCLK+/- (100/133MHz)

66MHz

3 PCI

33 MHz

48 MHz 14.318 MHz

BIOS

Intel ICH4

Game Port

Link

LPC BUS

IT8712

Fl oppy

 

RTL8100C

AC97

 

 

PCICLK

 

AC97

CODEC

(33MHz)

RJ45

 

 

 

 

MIC LINE-IN LINE-OUT

24 MHz

6 USB

ATA33/66/100

Ports

IDE Channels

(2.0/1. 1)

 

LPT Port

PS/2

KB/Mouse

33 MHz

COM

Ports

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Gigabyte GA-8GEM800 user manual Block Diagram