ASRock Z790 PG-ITX/TB4 User Manual - Page 28

Expansion Slots PCIe Slots

Page 28 highlights

Expansion Slots (PCIe Slots) There is 1 PCI Express slot 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 5.0 x16 slot) is used for PCIe x16 lane width graphics cards. * Supports PCIe riser cards to extend one x16 slot to two x8 slots 24 English

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English
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Expansion Slots (PCIe Slots)
°ere is 1 PCI Express slot on the motherboard.
PCIe slots:
PCIE1 (PCIe 5.0 x16 slot) is used for PCIe x16 lane width graphics cards.
* Supports PCIe riser cards to extend one x16 slot to two x8 slots
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.