Help in Crossfire HD3870 setup

rblews

Limp Gawd
Joined
Apr 4, 2006
Messages
355
I'm about to add a second HD3870 card to my system, but have never used CrossFire before. Is it simply a matter of inserting the second card and connecting that little bridge thingy? I know my MOBO supports Crossfire. Do I have to add a second set of ATI drivers, or do both cards play off the one ATI driver installation. I have the latest ATI drivers, and latest BIOS for my MOBO. Do I need to do anything else?
 
to set up a crossfire configuration make sure you have all of these:
1. supporting cards and motherboard
2. make sure your Power supply is enough
3. connect the cards to each other , power , and pci
4. configure in the BIOS you are using an CF
5. update drivers and make sure they support the CF
 
Thanks! I have one 6-pin PCI Express power connector cable connected directly to the one 3870 card. When I add the second (CrossFire) card, do I connect a separate 6-pin power cable to it, or does the connecting bridge between the two cards allow the one power cable to support both cards? In-other-words, does each card have to have its own (separate) power cable connection?
 
Back
Top