Gigabyte GA-8I915P DUO user manual Block Diagram

Block Diagram

PCI-ECLK (100MHz)

PCI Express x16

2 PCI Express x1

PCI-ECLK (100MHz)

x 1 x 1

PCI Express Bus

PCI Bus
VT6410	Marvell
	8001
IDE RAID
	RJ45
IDE2/IDE3
3 PCI		Out Out Out
		Speaker Speaker Speaker
PCICLK		Surround Center/Subwoofer Side
(33MHz)

LGA775		CPUCLK+/-(200/133MHz)
Processor
	Host				DDR 400/333MHz DIMM
	Interface
						Dual Channel Memory
Intel			DDRII 600(Note)/533/400MHz DIMM
915P
MCH				Dual Channel Memory

MCHCLK (133/200MHz)

66MHz

33MHz

14.318MHz

48MHz

BIOS

Intel	4 Serial ATA
	ATA33/66/100
ICH6	IDE1 Channels

Floppy

LPT Port

IT 8712

COM Ports

	CODEC					24MHz
			8		USB	33MHz
MIC Line-Out Line-In SPDIF In		SPDIF Out		Ports
						PS/2 KB/Mouse

(Note) 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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