Ultra Durable 3 Classic Technology with copper cooled quality for lower working temperature Revolution energy saving design with DES technology featuring hardware based Dynamic 4-Gear switching Supports 45nm Intel® Core™ 2 multi-core processors with FSB 1333 MHz Dual Channel DDR2 1066(OC) for remarkable system performance Patented DualBIOS with dual hardware BIOS protection Ultimate graphics performance with PCI-E x16 interface Features high speed Gigabit Ethernet connection Home theater quality 8-channel High Definition Audio