MSI 790GX-G65 Series User Manual

MS-7576 Mainboard
En-22
PCI (Peripheral Component Interconnect) Express Slot
The PCI Express slot supports the PCI Express interface expansion card.
The PCI Express x16 slot supports up to 4.0 GB/s transfer rate.
The PCI Express x8 slot supports up to 2.0 GB/s transfer rate.
The PCI Express x1 slot supports up to 250 MB/s transfer rate.
Slots
PCI_E1 supports up to PCI Express x16 speed.
When dual graphic cards enabled, it will turn to x8 speed.
PCI_E4 supports up to PCI Express x8 speed.
PCI_E2 supports up to PCI Express x1 speed.
PCI_E3 supports up to PCI Express x1 speed.
PCI_E1 supports up to PCI Express x16 speed.
PCI_E4 supports up to PCI Express x1 speed.
PCI_E2 supports up to PCI Express x1 speed.
PCI_E3 supports up to PCI Express x1 speed.
PCIE slot allocation for 790GX chipset
PCIE slot allocation for 780G chipset
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MSI 790GX-G65 Series Specifications

General

Brand	MSI
Model	790GX-G65 Series
Category	Motherboard
Language	English