User`s manual

FS-A74 User’s Manual
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2.3 <Connector Reference>
2.3.1 <Internal Connectors>
Connector Function Remark
CPU LGA1155 CPU socket
DDRIIIA&B 240 –pin DDR3 SDRAM DIMM socket
SATA 1/2 7-pin Serial ATAIII connector
SATA 3/4/5/6 7-pin Serial ATAII connector
CN_12V 4-pin +12V additional power supply connector
CN_AUDIO 5 x 2-pin audio connector
CDIN 4-pin CD-ROM audio input connector
CN_DIO 6 x 2-pin digital I/O connector
CN_USB 1/2/3/4/5/6 5 x 2-pin USB connector
CPUFAN 4-pin CPU cooler fan connector
SYSFAN 4-pin system cooler fan connector
CN_IR 5-pin IrDA connector
CN_COM1/2/3/4/5/6 9-pin com connector
JFRNT 14-pin front panel switch/indicator connector
Mini-Card1/2 2 x 52-pin Mini-PCIE socket
CN_LPT 13 x 2-pin printer connector
JSPD 1/2 LAN Speed LED connector
JACT 1/2 LAN Activity LED connector
CN_DVI 13 x 2-pin DVI connect
2.3.2 <External Connectors>
Connector Function Remark
RJ45 1/2 1 x RJ45 LAN connector
CRT DB15 and analog VGA connector
PS/2 PS/2 keyboard and mouse connector