ASRock Z370 Pro4 — обзор слотов расширения на материнской плате: PCI и PCI Express [36/90]

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2.4 Expansion Slots (PCI and PCI Express Slots)

ere is 1 PCI slot and 5 PCI Express slots on the motherboard.

PCI slot:

e PCI1 is used to install expansion cards that have 32-bit PCI interface.

PCIe slots:

PCIE1 (PCIe 3.0 x1 slot) 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 3.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE4 (PCIe 3.0 x16 slot) is used for PCI Express x4 lane width graphics cards.

PCIE5 (PCIe 3.0 x1 slot) is used for PCI Express x1 lane width cards.

*If PCIE5 slot or PCI slot is occupied, PCIE4 slot will run at x2 mode.

PCIe Slot Congurations

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 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.

PCIE2 PCIE4

Single Graphics Card x16 N/A

Two Graphics Cards in

CrossFireX

Mode

x16 x4