I don't know to much about what is needed to run crossfire or sli.
Here is what I have under the hood:
Mobo:MSI 990FXA-GD65V2
CPU: AMD FX-8150 Zambezi
G-Card: ASUS HD7850-DC2-2GD5-V2 Radeon HD 7850
PSU: SeaSonic X750 Gold 750W
Here is what I have under the hood:
Mobo:MSI 990FXA-GD65V2
CPU: AMD FX-8150 Zambezi
G-Card: ASUS HD7850-DC2-2GD5-V2 Radeon HD 7850
PSU: SeaSonic X750 Gold 750W