EVGA nForce 790i SLI FTW Digital PWM. Maximum internal memory: 8 GB. Processor family: Intel, Processor socket: Socket 775, Compatible processor series: Core 2 Duo, Core 2 Extreme, Core 2 Quad, Pentium. Audio system: Azalia (HDA), Audio output channels: 7.1. RAID levels: 0, 1, 0+1, 5, JBOD. Networking features: 10/100/1000 Mb/s