VGA configuration | PCI Express operating mode | ||
PCIe x16_1 |
| PCIe x16_2 | |
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Single VGA/PCIe card | x16 (Recommend for |
| x4 (PCIe card) |
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single VGA) |
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|
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Dual VGA/PCIe card | x16 |
| x4 |
•In single VGA card mode, use the PCIe 2.0 x16_1 slot (blue) for a PCI Express x16
graphics card to get better performance.
•We recommend that you provide sufficient power when running CrossFireX™ mode.
See page
•Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using multiple graphics cards for better thermal environment. See page
Chapter 2
ASUS P7P55D |