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Page 15
LV-674 User’s Manual Hardware Setup
Connector Reference
15
2.3
2.3.1
Connector
Function
Remark
CPU
LGA775 CPU socket
Standard
DDRII1/2
240 -pin DDR2 SDRAM DIMM socket
Standard
IDE1
40-pin primary IDE connector
Standard
FDD
26-pin slim type floppy connector
Slim
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_USB
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
CN_TXD/RXD
3-pin TXD/RXD COM port signal connector
Standard
JFRNT
14-pin front panel switch/indicator connector
Standard
SPDIF
Digital audio optical interface
Standard
1394
8-pin IEEE 1394 connector
Standard
2.3.2
Connector
Function
Remark
VGA
DB15 VGA connector
Standard
USB
Dual USB Port
Standard
COM1/2 Serial
port
connector
Standard
PS2
PS/2 Keyboard/Mouse connector
Standard
AUDIO Audio
connectors
Standard
1394 IEEE1394
port
Standard
LAN Port
Four RJ45 LAN Port
Standard