ASROCK B85M-ITX Manual De Instrucciones página 21

2.4 Expansion Slots (PCI and PCI Express Slots)
here is 1 PCI Express slot on this motherboard.
Before installing an expansion card, please make sure that the power supply is switched of
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 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
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