User guide

Caution:

Remember to discharge your body’s static electricity by touching the power

supply case or the metal surface of the computer chassis.

4. Remove any unneeded graphics cards from the computer.

Warning:

Some graphics cards can get hot while operating. Wait approximately five

minutes after turning off the computer before touching the card.

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.

Tip: For optimal performance in a dual-GPU AMD CrossFire configuration,

make sure that each AMD Radeon™ HD 7750/7770 graphics card is separated

by at least one empty expansion slot.

7. If needed, 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.

18 AMD CrossFire™ Technology