Product DescriptionDesigned for overclocking enthusiasts with overwhelming overclocking experience, Gigabyte GA-EP45-Extreme is based on Intel P45 chipset, and supports the latest multi-core and 45nm processors up to FSB 1600MHz, featuring dual PCI-E 2.0x16 connectivity with CrossFireX supported and dual LAN with teaming for ultra bandwidth.GA-EP45-Extreme is equipped with all-copper heat pipe from North Bridge, South Bridge, to CPU MOSFET which provides comprehensive thermal solution, and can be further optimized by a special heat pipe between North Bridge heat sink and PCI socket on your option. Additionally, enhanced with special design around CPU circuit for maximum heat reducing and top quality electronics components, GA-EP45-Extreme brings unprecedented cool and reliable platform for overclockers.Built with Gigabyte patented Dynamic Energy Saver Advanced technology and Ultra Durable 2 design, GA-EP45-Extreme delivers ultimate overclocking performance along with maximum stability and advanced power savings.GA-EP45-Extreme motherboards paired with Intel 45nm CPUs deliver the very best platform for multitasking, multimedia and high performance gaming.Designed to provide unmatched multi-GPU support with dual PCI Express connectivity, the GA-EP45-Extreme allows users to take advantage of the ultra smooth 3D rendering, blazing-fast frame rates and enhanced visual quality with a dual graphics card solution.