MSI MPG X570 GAMING PRO CARBON WIFI User Manual - Page 32

PCI_E1~4: PCIe Expansion Slots Slots PCI_E1 PCI_E2 PCI_E3 PCI_E4 3rd Gen AMD Ryzen™ PCIe 4.0 x16 PCIe 3.0 x1 PCIe 4.0 x4 PCIe 3.0 x1 2nd Gen AMD Ryzen™ PCIe 3.0 x16 PCIe 3.0 x1 PCIe 3.0 x4 PCIe 3.0 x1 Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics PCIe 3.0 x8 PCIe 3.0 x1 PCIe 3.0 x4 PCIe 3.0 x1 Important y 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. y For a single PCIe x16 expansion card installation with optimum performance, using the PCI_E1 slot is recommended. y 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. Multiple graphics cards installation recommendation (Ryzen™ series processors) PCI_E1 32 Overview of Components PCI_E1 PCI_E3