ASUS M5A99FXPROR2.0 M5A99FX PRO R2.0 Desktop Motherboard - AMD 990FX Chipset - Socket AM3+ - ATX - 1 x Processor Support - 32 GB DDR3 SDRAM Maximum RAM - 4 x Memory Slots - SLI, CrossFireX Support - Serial ATA/600 RAID Supported Controller - 2 x USB 3.0 Port - 7.1 Audio