Chapter 2
2-18
Slots
Peripheral Component Interconnect: PCI
The PCI slot allows you to insert PCI expansion card. When adding or
removing expansion cards, make sure that you unplug the power supply first.
Meanwhile, read the documentation for the expansion card to make any
necessary hardware or software settings for the expansion card, such as
jumpers, switches or BIOS configuration.
PCI Interrupt Request Routing
The IRQ are hardware lines over which devices can send interrupt signals to
the microprocessor. The “PCI & LAN” IRQ pins are typically connected to
the PCI bus INT A# ~ INT D# pins as follows:
WARNING:
The PCI slot does not support any PCI card requiring -12V.
Order 1
Order 2
Order 3
Order 4
PCI Slot
INT B#
INT C#
INT D#
INT A#