The MSI 790GX-G65 supports up to 16GB of RAM, has two PCI-E x16 slots for ATI CrossFireX and 7.1 Blu-ray ready high-definition audio. The board also features built-in Radeon HD 3300 graphics with DVI, HDMI and D-Sub outputs. It also has 1GB DDR3 1333MHz SidePort memory on the motherboard, so the integrated GPU can be set up in Hybrid CrossFire with select discrete ATI graphics cards.