ASRock Fatal1ty H87 Performance - Manual (Page 25)

Fatal1ty H87 Performance Series
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English
2.4 Expansion Slots (PCI and PCI Express Slots)
There are 3 PCI slots and 4 PCI Express slots on the motherboard.
PCI slot:
The PCI1, PCI2 and PCI3 slots are used to install expansion cards that have 32-bit
PCI interface.
PCIe slots:
PCIE1 (PCIe 2.0 x1 slots) is used for PCI Express x1 lane width cards.
PCIE2 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIE3 (PCIe 2.0 x1 slots) is used for PCI Express x1 lane width cards.
PCIE4 (PCIe 2.0 x16 slot) is used for PCI Express x4 lane width graphics cards
PCIe Slot Configurations
PCIE2 PCIE4
Single Graphics Card x16 N/A
Two Graphics Cards in
CrossFireX TM Mode
x16 x4
For a better thermal environment, please connect a chassis fan to the motherboard’s
chassis fan connector (CHA_FAN1, CHA_FAN2 or CHA_FAN3) when using mul-
tiple graphics cards.
Before installing an expansion card, please make sure that the power supply is
switched off or the power cord is unplugged. Please read the documentation of the
expansion card and make necessary hardware settings for the card before you start
the installation.