Gigabyte GA-8AENXP-D user manual Block Diagram, PCI Express x 1 Ports

Block Diagram

PCI-ECLK

(100MHz)

LGA775

CPUCLK+/-(266/200/133MHz)

Processor

Host

Interface

DDRII 711/600(Note)/533/400MHz DIMM

PCI Express x16

Intel

925XE

Dual Channel Memory

3 PCI Express x 1 Ports

MCH

MCHCLK (266/200/133MHz)

PCI-ECLK

(100MHz)

66MHz

RJ45

33MHz

14.318MHz

Broadcom

48MHz

5751/5789

Dual BIOS

4 Serial ATA

PCI Express x 1 Bus

Intel

4 Serial ATA

PCI Bus

ICH6R

SiI3114

ATA33/66/100 IDE Channels

Marvell

TSB82AA2

8001

TSB81BA3

Floppy

RJ45

IT 8712

LPT Port

IEEE1394b3

OutSpeaker

OutSpeaker

OutSpeaker

MIC Out-Line

In-Line

InSPDIF OutSPDIF

CY7C6564D

CODEC

COM Port

24MHz

PS/2 KB/Mouse

8 USB

2 PCI

Ports

33MHz

Surround Center/Subwoofer Side

3 USB

Ports

PCICLK

(33MHz)

(Note) To use a DDRII 711 memory module on the motherboard, you must install a 1066MHz FSB processor and overclock in BIOS.

To use a DDRII 600 memory module on the motherboard, you must install an 800MHz FSB processor and overclock in BIOS.

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