ASROCK Z87M Pro4 Manual do Utilizador descarregar pdf (Página 26)

Z87M Pro4

English

2.4 Expansion Slots (PCI and PCI Express Slots)

ere are 2 PCI slots and 2 PCI Express slots on the motherboard.

PCI slot:

e PCI1 and PCI2 slots are used to install expansion cards that have 32-bit PCI

interface.

PCIe slots:

PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.

PCIE2 (PCIe 2.0 x16 slot) is used for PCI Express x4 lane width graphics cards.

PCIe Slot Congurations

PCIE1 PCIE2

Single Graphics Card x16 N/A

Two Graphics Cards in

CrossFireX

Mode

x16 x4

For a better thermal environment, please connect a chassis fan to the motherboard’s

chassis fan connector (CHA_FAN1 or CHA_FAN2) when using multiple graphics

cards.

Before installing an expansion card, please make sure that the power supply is

switched o 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.

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ASROCK Z87M Pro4 Manual do Utilizador Página 26