Nvidia manual BFG Nvidia nForce 680i LT SLI Motherboard Layout

Unpacking and Parts Description

		23	24		26	27
21	22	21	25	22	25

20	28
19	29

	1
18	2
	3
17	4
16
15

	14	13	9	12	11		10	9	8	7	6	5
Figure 1. BFG NVIDIA nForce 680i LT SLI Motherboard Layout
1.	CPU Socket					11.	NVIDIA MCP with active fan					22.	PCI Express x16 slots (SLI)
2.	NVIDIA SPP with active fan					12.	Floppy drive connector					23.	1394a (FireWire) header
3.	CPU fan header					13.	USB headers					24.	AUX fan header for NVIDIA MCP
4.	DDR2 DIMM slots 0 - 3					14.	CMOS battery					25.	PCI Express x1 slots
5.	24-pin ATX motherboard power					15.	CHASSIS fan header					26.	nForce fan header for
	connector					16.	Serial header						NVIDIA SPP
6.	IDE connector					17.	Clear CMOS jumper					27.	Chassis back panel connectors
7.	Front panel header					18.	SYSTEM fanheader						(Figure 2)
8.	AUX PEX Power connector					19.	Front panel audio header					28.	8-pin ATX 12V CPU power
9.	Serial-ATA II connectors					20.	SPDIF header						connector
10.	CHASSIS 2 fan header					21.	PCI slots					29.	VREG fan header

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