For Galax GeForce GTX970 4G Graphics card GDDR5 HDMI+DP+DVI 8+6PIN Tested ok

SAPPHIRE AMD Radeon R9 290 Graphics Card 4GB GDDR5 GPU

PowerColor AMD Radeon R9 290X 4GB GDDR5 Graphics Card Used

GIGABYTE AMD Radeon R9 380 4GB GDDR5 Graphics Card UNTESTED (GVR938G1GAMING4GD)

Tested GOOD XFX AMD Radeon R9 270X 4GB GDDR5 PCIe 3.0 Graphics Video Card GPU

XFX AMD Radeon R9 290 4GB GDDR5 R9-290A-ED V5.2 Graphics Card

MSI AMD Radeon R9 380 4GB GDDR5 Graphics Card - Black

PowerColor AMD Radeon R9 380 4GB GDDR5 GPU Tested 1080p Gaming Graphics Card