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User’s Manual
ATX Main board
15
1.3.1 Layout Content List
Slots
Label Function Note Page
DIMM_A1 240-pin DDR2 DIMM slot 1 N/A
DIMM_A2 240-pin DDR2 DIMM slot 2 N/A
DIMM_B1 240-pin DDR2 DIMM slot 3 N/A
DIMM_B2 240-pin DDR2 DIMM slot 4 N/A
PCI1,2,3,4,5 PCI slot 1,2,3,4,5 N/A
PCIEX4 PCI express X4 slot N/A
PCIEX16 PCI express x16 slot N/A
Jumpers
Label Function Note Page
CLRTC Clear RTC RAM 3 x 1 header, pitch 2.54mm 35
KBPWR Keyboard power 3 x 1 header, pitch 2.54mm 36
Rear Panel Connector
Label Function Note Page
KBMS PS/2 keyboard and mouse 6-pin Mini-Din x 2 37,39
LPT Parallel port D-sub 25-pin, female 37
1394_USB12 IEEE 1394a connector x 1
USB connector x 2
(Optional) 37,39
LAN_USB34 RJ-45 Ethernet connector x 2
USB connector x 2
37,38
AUDIO Rear speaker out port,
Center/Subwoofer port, Line-in
port, Line-out port, Microphone
port, Side speaker out port
8-Channel Audio I/O (6 jacks) 37,38
VGA VGA port D-sub 15-pin, female 39
ESATA External SATA port ESATA 39