Tm And Quad Crossfirex; Operation Guide; Installing Two Crossfirex - ASROCK Fatal1ty 990FX Killer User Manual

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2.8 CrossFireX

Operation Guide

This motherboard supports CrossFireX
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CrossFireX that allows you to install up to three identical PCI Express
x16 graphics cards. Currently CrossFireX
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CrossFireX are supported with Windows
1. You should only use identical CrossFireX
certified.
2. Make sure that your graphics card driver supports AMD CrossFireX
Download the drivers from the AMD's website: www.amd.com
3. Make sure that your power supply unit (PSU) can provide at least the minimum
power your system requires. It is recommended to use a AMD certified PSU. Please
refer to the AMD's website for details.
4. If you pair a 12-pipe CrossFireX
operate as 12-pipe cards while in CrossFireX
5. Different CrossFireX
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reX . Please refer to AMD graphics card manuals for detailed installation guide.

2.8.1 Installing Two CrossFireX

CrossFire Bridge
, 3-Way CrossFireX
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, 3-way CrossFireX
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, 3-way CrossFireX
®
7 / 7 64-bit / 8 / 8 64-bit OS.
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Edition card with a 16-pipe card, both cards will
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cards may require different methods to enable CrossFi-
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Step 1
Insert one graphics card into PCIE2 slot
and the other graphics card to PCIE3 slot.
Make sure that the cards are properly
seated on the slots.
Step 2
Connect two graphics cards by installing
a CrossFire Bridge on the CrossFire Bridge
Interconnects on the top of the graphics
cards. (The CrossFire Bridge is provided
with the graphics card you purchase, not
bundled with this motherboard. Please
refer to your graphics card vendor for
details.)
Fatal1ty 990FX Killer Series
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and Quad CrossFireX
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and Quad
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and Quad
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-ready graphics cards that are AMD
TM
TM
mode.
-Ready Graphics Cards
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technology.
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