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Z890 Taichi OCF
Expansion Slots (PCIe Slots)
There are 3 PCI Express slots on the motherboard.
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.
PCIe slots:
PCIE1 (PCIe 4.0 x4 slot) is used for PCIe x4 lane width graphics cards.
PCIE2 (PCIe 5.0 x16 slot) is used for PCIe x16 lane width graphics cards.
PCIE3 (PCIe 5.0 x16 slot) is used for PCIe x8 lane width graphics cards.
* PCIE3 supports PCIe riser cards to extend one x8 slot to x4/x4 slots.
PCIe Slot Configurations
PCIE2
PCIE3
Single Graphics Card
Gen5x16
N/A
Two Graphics Cards in
CrossFire
TM Mode
Gen5x8
Gen5x8
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