ECS 662/1066T-M2, Manual, Page: 26 / 57

20
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 increase the motherboard’s capabili-
ties 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.
This motherboard is 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
PCI-E1 Slot The PCI-E1 slot is used to install PCI Express graphics card that emulates
the PCI-E1 slot, we recommend you should use one of the PCI Express
graphics cards that have been tested by our company.
CNR1 Slot
(optional) This slot is used to insert CNR cards with Modem functionality.