PC TO I/O MOUNTING RACK ADAPTER CARD (G4AC5)
52 G4 Family Data Book
Rack Part Numbers for the G4AC5 Adapter Card
Fully Compatible Racks
The following racks are compatible with the G4AC5 adapter card:
•G4PB8
•G4PB16
•G4PB24
Racks That Can Be Modified
The following racks can be modified for use with the G4AC5 by removing the jumpers to pins 1 and 49. (These jumpers
are labeled JP1 and JP2 on racks G4PB16J, G4PB16K, and G4PB16L.) Jumpers can be de-soldered or clipped.
WARNING: If these jumpers are not removed, the power-on LED will be lit regardless of the actual 5-volt power status.
This can result in a false power-on indication and may cause damage to the PC.
• G4PB16J
• G4PB16K
• G4PB16L
Incompatible Racks
The following racks are NOT compatible with the G4AC5 because they do not have jumpers that can be removed. The
rack’s power-on LED will be lit regardless of the actual 5-volt power status. This can result in a false power-on status.
WARNING: Using any of these racks with the G4AC5 may cause damage to the PC.
•G4PB8H
• G4PB16H
• G4PB16HC