ASROCK Z87 Extreme11/ac Manual Del Usuario página 30

2.4 Expansion Slots (PCI and PCI Express Slots)
There are 7 PCI Express slots, 1 mini-PCI Express slot and two mSATA 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 3.0 x16 slot) is used for PCI Express x8 lane width graphics cards.
PCIE2 (PCIE 2.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE3 (PCIe 3.0 x16 slot) is used for PCI Express x8 lane width graphics cards.
PCIE4 (PCIE 2.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE5 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIE6 (PCIE 2.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE7 (PCIe 3.0 x16 slot) is used for PCI Express x8 lane width graphics cards.
mini-PCIe slot:
MINI_PCIE1 (mini-PCIe slot) is used for WiFi + BT module.
mSATA slots:
MSATA1 (mSATA slot) is used for mSATA.
MSATA2 (mSATA slot) is used for mSATA.
*The MSATA1 slot is shared with the SATA3_4 connector; the MSATA2 slot is shared with the SATA3_2
connector
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