ASROCK C226 WS, Руководство пользователя

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2.6 Expansion Slots (PCI and PCI Express Slots)
There are 2 PCI slots and 5 PCI Express slots on this motherboard.
PCI slots: PCI slots are used to install expansion cards that have the 32-bit PCI
interface.
PCIE slots: PCIE7/PCIE5/PCIE4 (PCIE 2.0 x1 slot) is used for a PCI Express x1
lane width card.
PCIE6 (PCIE 3.0 x16 slot) is used for PCI Express x16 lane width
graphics cards.
PCIE3 (PCIE 3.0 x16 slot) is used for PCI Express x8 lane width graph-
ics cards.
PCIE1 (PCIE 2.0 x16 slot) is used for PCI Express x4 lane width graph-
ics cards.
PCIE Slot Configurations
Please connect a chassis fan to the motherboard’s chassis fan connector
(CHA_FAN1, CHA_FAN2 or CHA_FAN3) when using multiple graphics cards
for better thermal environment.
PCIE6 PCIE3 PCIE1
Single Graphics Card
x16 N/A N/A
Two Graphics Cards in
CrossFireX
TM
Mode
x8 x8 N/A
Three Graphics Cards in
3-Way CrossFireX TM Mode
x8 x8 x4