Pci_E1~6: Pcie Expansion Slots - MSI Z270 TOMAHAWK User Manual

PCI_E1~6: PCIe Expansion Slots

Multiple graphics cards installation recommendation
x16
Important
The PCI_E4 slot will be unavailable when an M.2 PCIe SSD module has been
y
installed in the M2_2 slot.
The PCI_E2/ PCI_E5 slot will be unavailable when an expansion card has been
y
installed in the PCI_E3/ PCI_E6 slot.
If you install a large and heavy graphics card, you need to use a tool such as MSI
y
Gaming Series Graphics Card Bolster to support its weight to prevent deformation
of the slot.
For a single PCIe x16 expansion card installation with optimum performance, using
y
the PCI_E1 slot is recommended.
When adding or removing expansion cards, always turn off the power supply and
y
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.
PCI_E1: PCIe 3.0 x16
PCI_E2: PCIe 3.0 x1
PCI_E3: PCIe 3.0 x1
PCI_E4: PCIe 3.0 x4
PCI_E5: PCIe 3.0 x1
PCI_E6: PCIe 3.0 x1
x16
x4
Overview of Components
27