ECS P55H-A2, User Manual, Page: 22 / 84

16
Installing the Motherboard
Installing Add-on Cards
The slots on this motherboard are designed to hold expansion cards and connect them
to the system bus. Expansion slots are a means of adding or enhancing the
motherboard’s features and capabilities. With these efficient facilities, you can in-
crease the motherboard’s capabilities by adding hardware that performs tasks that are
not part of the basic system.
Before installing an add-on card, check the documentation for the card
carefully. If the card is not Plug and Play, you may have to manually
configure the card before installation.
Expansion Slots
This motherboard are equipped with three standard PCI slots. PCI
stands for Peripheral Component Interconnect and is a bus standard
for expansion cards, which for the most part, is a supplement of the
older ISA bus standard. The PCI slots on this board are PCI v2.3
compliant.
PCI1~3 Slots
PCIE16X Slot
The PCI Express x1 slots are fully compliant to the PCI Express
Base Specification revision 1.0a.
The PCI Express slot is used to install an external PCI Express
graphics card that is fully compliant to the PCI Express Gen 1.
PCIE1~3 Slots