Post
Topic
Board Beginners & Help
Re: Can I use 4 Radeon GPU with this mobo? Crossfire
by
detv
on 09/01/2014, 13:35:21 UTC
Top result on one google search, took all of 15 seconds:
http://www.asrock.com/mb/amd/970%20extreme3%20r2.0/

Quote
2 x PCIe 2.0 x16 Slots, Support AMD Quad CrossFireX™ and CrossFireX™