ASUS P5Q Desktop Board - Intel P45 - Tecnologia Enhanced SpeedStep - Socket T - 1600MHz, 1333MHz, 1066MHz, 800MHz FSB - 16GB - DDR2 SDRAM - DDR2-1200/PC2-9600, DDR2-1066/PC2-8500, DDR2-800/PC2-6400, DDR2-667/PC2-5300 - ATX