IBM 2193 - Manual (Page 179)

Specification tables A-11
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