Asus WS C621E SAGE Series Manual page 111

Enabling Dual CrossFireX™ technology
To enable Dual CrossFire™ technology:
1. In the AMD Vision Engine Control Center window, click Performance > AMD
CrossFireX™.
2. Select Enable CrossFireX™.
3. Select a GPU combination from the drop-down list.
4. Click Apply to save and activate the GPU settings made.
ASUS WS C621E SAGE 5-5