ASROCK P55M Pro Manual página 20

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 CrossFire
in "ATI Catalyst Control Center" is selected or not; if not, please select it again,
and then you are able to enjoy the benefit of CrossFireX
Step 7. You can freely enjoy the benefit of CrossFireX
feature.
* CrossFireX TM appearing here is a registered trademark of ATI
used only for identification or explanation and to the owners' benefit, without intent to infringe.
* For further information of ATI
updates and details.
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2 0 2 0
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CrossFireX technology, please check AMD website for
ASRock P55M Pro Motherboard
TM
", the CrossFireX
TM
TM
feature.
TM
or Quad CrossFireX
TM Technologies Inc., and is
TM
"
TM