Intel P4D, P4D-N Function, Component, 2: Key Features & Components

	2: Key Features & Components
Motherboard Layout Key
Component	Function
CPU	Socket 603 CPU sockets
J39	CPU cooling fan power connectors
ATX PWR, J0, J79	Power connectors for ATX power supply
DIMM 1, 2	DIMM memory sockets for DDR SDRAM modules
AGP	AGP connector for 1.5V AGP 4X display card
PCI 1 – 6	32-bit PCI expansion slots
Connectors
IDE1, IDE2	IDE drive connectors
FDD	Floppy disk drive connector
J39	CPU cooling fan connector
J40, J41	Housing cooling fan connectors
J45	IR port module connector
J65	USB 3/4 port bracket connector
J66/67	Optional 6-channel audio port bracket connector
J69	CD–In CD-ROM drive audio-in connector
J70	AUX Auxiliary audio-in connector
J75	WOL– Wake-On-LAN connector
J78	Smart Card Reader connector
SMB1	System Management Bus connector
JP12	Case Intrusion connector
Front Panel	Housing front panel feature connector
Jumpers
JP1	Clear CMOS jumper
JP6	Keyboard Power On jumper
JP10	Audio chip jumper
JP16	BIOS Flash Protection jumper
JP17	LAN chip jumper
Rear panel I/O ports	See figure on next page

User’s Manual 2•3