Manufacturer's Description
GigaByte GA-EX58-UD4P Motherboard
The EX58-UD4P is designed with Intel Core i7 processors and the Intel X58 Express chipset. Equipped with a host of features including the QPI interface, 3 channel DDR3 support, 3 Way SLI and CrossFireX support, Ultra Durable 3 technology and the range of overclocking features. The Front Side Bus is the Quick Path Interconnect, or QPI, whose 25.6 GB/sec transfer rate (double the bandwidth of the 1600MHz FSB) eliminates the communication between the processor and chipset.