IMB205 LGA1156 ATX Motherboard User’s Manual
Jumpers and Connectors
15
2.4 Connectors
Connectors connect this board with other parts of the
system. Loose or improper connection might cause
problems. Make sure all connectors are properly and firmly
connected.
Connector
Label
Connector
Label
Display Port
CN1
ATX 2x2 12V IN
CN21
PS/2 KB/MS Connector
CN2
PCI-E x16 SLOT
CN23
COM1/2 Connector
CN3
Floppy Connector
CN24
VGA Connector
CN4
Print Connector
CN25
HD Audio Connector
CN5
CPU FAN Connector
CN26
LAN2 & USB Port 8/9
CN6
USB Port 2/3 Connector
CN27
LAN1 & USB Port 10/11
CN7
USB Port 6/7 Connector
CN28
CD-IN Connector
CN9
SATA0~5 Connector
CN29,CN30,
CN32,CN33,
CN37,CN38
Internal Mouse
CN10
USB Port 4/5
CN31
COM3 Connector
CN12
USB Port 0/1
CN34
Internal Keyboard
CN13
Axiomtek Front Panel
CN35
LAN2 Internal LED
Connector
CN14
ATX 12x2 Power
Connector
CN36
LAN1 Internal LED
Connector
CN15
SYSTEM FAN
CN39
COM4 Connector
CN16
Internal Power
Connector
CN40
PCI-E x1 SLOT
CN17,CN18 SMBUS Connector
CN41
PCI-E x4 SLOT
CN19
PCI SLOT 1~3
PCI1~3
Digital I/O Connector
CN20
DDR3 Long DIMM Slot DIMM1~4