Specifications
ASUS M3A32-MVP Deluxe Series 2-23
Primary PCI Express x16 slots
The primary PCI Express x16 slots support PCI Express x16 graphics cards that
comply with the PCI Express specications.
Universal PCI Express x16 slots (max. x8 mode)
This motherboard also supports universal PCI Express x16 slots with a maximum
speed of 8 GB/s. The operating frequency of this slot changes, depending on the
type of PCI Express card you install. Refer to the table below for details.
If you install multiple VGA cards, we recommend that you plug the rear chassis
fan cable to the motherboard connector labeled CHA_FAN1/2 for better thermal
environment. See page 2-34 for the connector location.
•
When using one VGA card and a x4 PCIe card at the same time, install
them to the blue slots.
•
If you install two VGA cards to the blue slots and use other x4 PCIe cards
simultaneously, the x4 PCIe cards will downgrade to x1 mode for optimum
VGA performance. You may reassign PCIe width in BIOS settings. Refer to
page 4-24 for details.
VGA conguration
PCI Express operating mode
PCIex16_1 PCIex16_2 PCIex16_3 PCIex16_4
Single VGA/PCIe card x16 x1 x16 x1
Dual VGA/PCIe card x16 x1 x16 x1
Triple VGA/PCIe card
x16 x1 x8 x8
x8 x8 x16 x1
Quad VGA card x8 x8 x8 x8