Pci_E1~5: Pcie Expansion Slots - MSI MPG Z390 GAMING EDGE AC Quick Start Manual

PCI_E1~5: PCIe Expansion Slots

Multiple graphics cards installation recommendation
x16
x8
PCI_E1: PCIe 3.0 x16 (CPU lanes)
PCI_E2: PCIe 3.0 x1 (PCH lanes)
PCI_E3: PCIe 3.0 x1 (PCH lanes)
PCI_E4: PCIe 3.0 x8 (CPU lanes)
PCI_E5: PCIe 3.0 x1 (PCH lanes)
PCI_E6: PCIe 3.0 x4 (PCH lanes)
x8
x4
x8
x8
Important
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.
Overview of Components
17