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Block diagram – Intel GA-N650SLI-DS4 User Manual

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Block Diagram

LGA775

Processor

CPU CLK+/-(333/266/200/133 MHz)

Host Interface

LPC BUS

IT8718

PCI CLK

(33 MHz)

3 PCI

PCI Bus

2 PCI Express x 1

PCI Express Bus

nVIDIA

®

nForce 650i

SLI

Northbridge

nVIDIA

®

nForce 650i

SLI

Southbridge

3 IEEE 1394a

TSB43AB23

DDRII 800/667/533 MHz DIMM

Dual Channel Memory

LAN

RJ45

Marvell

88E1

11

6

4 SATA 3Gb/s

8 USB

Ports

Line-Out

MIC

CODEC

Line-In

SPDIF In

SPDIF Out

Side Speaker Out

Center/Subwoofer Speaker Out

Surround Speaker Out

Floppy

PS/2 KB/Mouse

LPT Port

COM Port

ATA 33/66/100/133

IDE Channels

PCI Express x 16 Bus

2 PCIe x8

1 PCIe x16

or

Switch

PCIe CLK

(100 MHz)

SLI Mode

Normal Mode

x 1

x 1

PCIe CLK

(100 MHz)

Dual BIOS