Riser Card - Gateway 7450R System Manual

USB connector connects the control panel to the system board.
Front panel connector connects the controls on the front panel with the
system board.

Riser card

The riser card includes a PCI bridge to support the two PCI expansion slots
through the edge connector on the system board.
PCI Slot 2
PCI Slot 1
System board
connector
PCI expansion slots provide support for as many as two 64-bit, 66 MHz PCI
expansion cards. Slot 1 is the lower slot and slot 2 is the upper slot.
System board connector connects to the system board.
Chassis intrusion switch sends a signal to the system management software
when the chassis cover is removed.
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Gateway 7450R Server System Manual
Chassis
intrusion
switch