IBM Types 2193 User Manual page 170

The following table includes the specific functions of the connectors. Refer to the
section "Locating system board jumpers and connectors (machine type 2194 or
6345)" on page 9-7 for an illustration of the connector locations.
Table 8: Connector functions
Connector Function
BAT1 Battery connector
Floppy 1 Floppy connector
J4 LAN and USB connector
J5 PCI Slot 1
J6 PCI Slot 2
J7 PCI Slot 3
J8 Power and HDD LED
J9 Power Switch
J11 Hard Disk connector (Primary IDE)
J12 CD-ROM Drive connector (Secondary IDE)
J13 Audio and Game port connector
J20 CPU FAN
Specification tables
A-11