M2_1: M.2 Slot (Key M); Pci_E1~3: Pcie Expansion Slots - MSI B560M PRO WIFI User Manual

M2_1: M.2 Slot (Key M)

Please install the M.2 device into the M.2_1 slot as shown below.
3
Supplied
M.2 screw
1
Standoff

PCI_E1~3: PCIe Expansion Slots

⚠
Important
∙ When adding or removing expansion cards, always turn off the power supply and
unplug the power supply power cable from the power outlet. Read the expansion
card's documentation to check for any necessary additional hardware or software
changes.
If you install a large and heavy graphics card, you need to use a tool such as MSI
∙
Gaming Series Graphics Card Bolster to support its weight to prevent deformation
of the slot.
12
Overview of Components
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ManualsNet.com
PCI_E1: PCIe 4.0 x16 slot (CPU)
PCI_E2: PCIe 3.0 x1 slot (PCH)
PCI_E3: PCIe 3.0 x1 slot (PCH)
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