Specifications

Chapter 1 Hardware Configuration 9
Table 1-2: Connectors
Label Function
CN1 Primary IDE connector
CN2 Secondary IDE connector
CN3 Floppy driver connector
CN4 Parallel port
CN5 SCSI connector
CN6 USB port
CN7 VGA connector
CN8 Ethernet connector
CN9 Serial port: COM1
CN10 Serial port: COM2
CN11 PS /2 keyboard and mouse
CN12 External keyboard connector
CN13 Infrared (IR) connector
CN14 CPU fan connector
CN15 CPU temperature sensor
CN16 Keyboard lock and power LED
CN17 External speaker
CN18 Reset connector
CN19 IDE LED
CN20 ATX feature connector
CN21 ATX soft power switch
CN22 Factory reserved (pin closed)