AMD Radeon HD 6870 User Manual page 22

16 AMD CrossFireX Technology
4. Remove any unneeded graphics cards from the computer.
5. Locate the PCIe slots on the motherboard. If necessary, also remove the
corresponding back panel cover.
6. Align the new graphics card in the secondary PCIe slot next to the existing
graphics card and press firmly until the card is fully seated.
7. Connect the power supply to the cards.
Tip: The location of power connections may vary between models. They can
be located on either the side or back of the card.
AMD Radeon™ HD 6850/6870
Caution:
Remember to discharge your body's static electricity by touching the power
supply case or the metal surface of the computer chassis.
Warning:
Some graphics cards can get hot while operating. Wait approximately five
minutes after turning off the computer before touching the card.
© 2010 Advanced Micro Devices, Inc.