ASRock A320M Pro4 R2.0 Quick Installation Guide - Page 28

Expansion Slots PCI Express Slots

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2.4 Expansion Slots (PCI Express Slots) There are 3 PCI Express 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 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 Configurations A-Series APUs PCIE1 PCIE2 PCIE3 (X370M Pro4 R2.0 / AB350M Pro4 R2.0) PCIE3 (A320M Pro4 R2.0) 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 English 26

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English
26
2.4
Expansion Slots (PCI Express Slots)
Tere 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 Confgurations
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