Mainboards -> General Info

Q: How to enable Hybrid CrossFire in Sapphire 780G board: PI-AM2RS780G?
A: user must have one ATi Radeon HD2400PRO or HD3450 PCI-E graphic card install in PCI-E slot first. Setting Initial Display First to "IGX". For detail instruction, please download E-mail of this MB, check page 42.