MSI – 790FX-GD70
AMD 790FX chipset based
4 PCI-E x16 slots, two support full x16 speed CrossFireX
4 dual channel DIMMs DDR3 800~2133 up to 16GB
Supports 8 USB ports and 1 eSATA2 port
Built-in 128MB IGP Boost Memory
Supports MSI exclusive DrMOS and APS power-saving technology
Supports Coaxial / Optical SPDIF output 
