ASROCK B75M User Manual page 24

Although you have selected the option "Enable CrossFire
function may not work actually. Your computer will automatically reboot. After
restarting your computer, please confirm whether the option "Enable
TM
CrossFire
select it again, and then you are able to enjoy the benefits of CrossFireX
Step 7. You can freely enjoy the benefits of CrossFireX
TM
* CrossFireX appearing here is a registered trademark of AMD Technologies Inc., and is
used only for identification or explanation and to the owners' benefit, without intent to infringe.
* For further information of AMD CrossFireX
updates and details.
" in "AMD Catalyst Control Center" is selected or not; if not, please
TM
TM
technology, please check AMD's website for
24
TM TM
", the CrossFireX
TM
.
or Quad CrossFireX
TM
.