User`s manual

3. INSTALLATION
3.4 Expansion Slots
The IN5598 motherboard contains 5 expansion slots onboard: (2) 16-bit ISA Bus and
(3) 32-bit PCI expansion slots.
One PCI and one ISA are shared to accommodate either ISA or PCI expansion cards,
but not both at the same time. All three PCI expansion slots accept PCI Bus master
cards and are fully supported by the PCI 2.1 specification.
For installation instructions and precautions for expansion cards, refer to Expansion
Card’s documentation.
Note: Some expansion cards require an IRQ to work and may cause a conflict.
There are total of 16 IRQs with some reserved for expansion cards. In case
of a conflict please contact system manufacturer for technical support.
PCI3 PCI2 PCI1
ISA2 ISA1