ASRock X370M-HDV Quick Installation Guide - Page 16

Expansion Slots PCI Express Slots

Page 16 highlights

2.3 Expansion Slots (PCI Express Slots) There are 2 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. PCIe Slot Configurations A-Series APUs Ryzen Series CPUs (Pinnacle Ridge) Ryzen Series CPUs (Summit Ridge) Ryzen Series CPUs (Raven Ridge) PCIE1 x1 x1 x1 x1 PCIE2 x8 x16 x16 x8 English 14

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English
14
2.3
Expansion Slots (PCI Express Slots)
Tere are 2 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.
PCIe Slot Confgurations
Before installing an expansion card, please make sure that the power supply is
switched o³ 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
A-Series APUs
x1
x8
Ryzen Series CPUs (Pinnacle Ridge)
x1
x16
Ryzen Series CPUs (Summit Ridge)
x1
x16
Ryzen Series CPUs (Raven Ridge)
x1
x8