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P4LA User’s Manual Hardware Setup
Connector Reference 15
2.3 <Connector Reference>
2.3.1 <Internal Connectors>
Connector Function Remark
CPU LGA775 CPU socket Standard
DDRII1/2/3/4 240 -pin DDR2 SDRAM DIMM socket Standard
IDE1 40-pin primary IDE connector Standard
FDD 34-pin floppy connector Standard
S_ATAII1/2/3/4 7-pin Serial ATA II connector Standard
ATX 24-pin power supply connector Standard
CN_12V 8-pin +12V additional power supply connector Standard
CN_AUDIO 5 x 2-pin audio connector Standard
CDIN 4-pin CD-ROM audio input connector Standard
CN_DIO 6 x 2-pin digital I/O connector Standard
CN_USB1/2 10-pin USB connector Standard
CPUFAN 4-pin CPU cooler fan connector Standard
SYSFAN 3-pin system cooler fan connector Standard
NBFAN 3-pin Northbridge cooler fan connector Standard
CN_IR 5-pin IrDA connector Standard
CN_SMBUS 4-pin I
2
C connector Standard
JFRNT 14-pin front panel switch/indicator connector Standard
SPDIF Digital audio optical interface Standard
DOC 32-pin DiskOnChip Socket Standard
2.3.2 <External Connectors>
Connector Function Remark
VGA DB15 VGA connector Standard
USB Dual USB Port Standard
COM DB7 Serial port connector Standard
PS2 PS/2 Keyboard/Mouse connector Standard
AUDIO Audio connectors Standard
USB_RJ45_A/B Dual USB and RJ45 LAN connector Standard