Tm , 4-Way Crossfirex; Quad Crossfirex Tm Operation Guide; Installing Two Crossfirex; Tm -Ready Graphics Cards - ASROCK X399 Gaming User Manual

2.9 CrossFireX
Quad CrossFireX
This motherboard supports CrossFireX
and Quad CrossFireX
x16 graphics cards.
1. You should only use identical CrossFireX
2. Make sure that your graphics card driver supports AMD CrossFireX
3. Make sure that your power supply unit (PSU) can provide at least the minimum
4. If you pair a 12-pipe CrossFireX
5. Different CrossFireX

2.9.1 Installing Two CrossFireX

CrossFire Bridge CrossFire Bridge
40
TM
, 3-Way CrossFireX
TM
Operation Guide
TM
that allows you to install up to four identical PCI Express
certified.
Download the drivers from the AMD's website: www.amd.com
power your system requires. It is recommended to use a AMD certified PSU. Please
refer to the AMD's website for details.
operate as 12-pipe cards while in CrossFireX
TM
cards may require different methods to enable CrossFi-
reX TM . Please refer to AMD graphics card manuals for detailed installation guide.
TM
, 4-Way CrossFireX
TM TM
, 3-way CrossFireX
TM
-ready graphics cards that are AMD
TM
Edition card with a 16-pipe card, both cards will
TM mode.
TM
-Ready Graphics Cards
Step 1
Insert one graphics card into PCIE1 slot
and the other graphics card to PCIE4 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.)
TM
and
TM
, 4-way CrossFireX
TM
technology.