Chapter 2 - System Board
2-7
2.3.3
Onboard Connectors
Table 2-2 lists the onboard connectors.
Table 2-2
Onboard Connectors
Connector
Function
CN1
Feature connector
CN2
VGA port
CN3
Parallel port
CN5
2-pin fan connector
CN6
Optional USB connector
CN7
IrDA connector
CN8/CN9
USB ports
CN10
COM1 port
CN11
FDD connector
CN12
PS/2 keyboard port
CN13
IDE1 connector
CN14
IDE2 connector
CN15
CPU temperature sensor connector
CN16
PS/2 mouse port
CN17
LAN LED connector
CN18
System temperature sensor connector
CN19
Audio I/O daughterboard connector
CN21
Ethernet port
CN22
Power connector
CN23
Modem ring-in connector
CN24
Fax/voice/modem connector
CN25
Power switch connector