6.1.5Installing four CrossFireX™ graphics cards

To install four CrossFire™ graphics cards:

1.Prepare four CrossFireX-ready graphics cards.

2.Insert the four graphics cards into the PCIEX16 slots. Refer to Chapter 1 in this user manual for the locations of the PCIEX16 slots recommended for multi-graphics card installation.

3.Ensure that the cards are properly

seated on the slots.

4. Align and firmly insert the three CrossFireX bridge connectors to the goldfingers on each graphics card. Ensure that the connectors are firmly in place.

5.Connect four independent auxiliary

power sources from the power supply to the four graphics cards separately.

6. Connect a VGA or a DVI cable to the graphics card.

6 Chapter

6-4

Chapter 6: Multiple GPU support