ASROCK X370M Pro4 R2.0 - Expansion Slots (PCI Express Slots)

English
26
2.4 Expansion Slots (PCI Express Slots)
ere are 3 PCI Express slots on the motherboard.
PCIe slots:
PCIE1 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE2 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIE3 (PCIe 2.0 x16 slot) is used for PCI Express x4 lane width graphics cards.
PCIe Slot Congurations
Before installing an expansion card, please make sure that the power supply is
switched o 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.
PCIE1 PCIE2
PCIE3
(X370M
Pro4 R2.0 /
AB350M Pro4
R2.0)
PCIE3
(A320M Pro4
R2.0)
A-Series APUs x1 x8 x4 x2
Ryzen Series CPUs (Pinnacle Ridge) x1 x16 x4 x2
Ryzen Series CPUs (Summit Ridge) x1 x16 x4 x2
Ryzen Series CPUs (Raven Ridge) x1 x8 x4 x2
Athlon 2xxGE series APU x1 x4 x4 x2