ASROCK X99 Extreme3 Handbuch Seite 19

2.4 Expansion Slots (PCI Express Slots)
here are 4 PCI Express slots on the motherboard.
PCIe slots:
PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 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 x16 lane width graphics cards.
PCIE4 (PCIe 2.0 x16 slot) is used for PCI Express x4 lane width graphics cards.
PCIe Slot Conigurations (For CPU with 40 PCIe lanes)
3-Way CrossFireX
Downloaded from www.Manualslib.com
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.
Single Graphics Card
Two Graphics Cards in
TM TM
CrossFireX or SLI
Mode
hree Graphics Cards in
TM
Mode
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PCIE1 PCIE3 PCIE4
x16 N/A N/A
x16 x16 N/A
x16 x16 x4
X99 Extreme3
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