P55-US3L support Intel Core i7/ Core i5 processors delivering native support for DDR3 memory up to 2200+MHz by the enhanced design of GIGABYTE, Intel Core i7/ Core i5 processors feature the memory controller integrated directly into the processor die, rather than as part of the Northbridge as in previous generations, allowing for faster memory performance. Accelerating system performance is made easy with the user friendly GIGABYTE eXtreme Hard Drive (X.H.D). GIGABYTE eXtreme Hard Drive (X.H.D) provides a quick and easy way to boost your hard drive performance simply by adding another hard drive. AutoGreen technology can automatically save power for you simply by your bluetooth cell phone when you are away from your computer. P55-US3L supporting ATI CrossFireX delivers the ultimate in graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution. Fast, comprehensive, and up-to-the-minute protection against online threats. It safeguards your computer, identity, and home network without slowing you down. It sets a new standard for speed and makes online shopping, banking, and browsing safer and more convenient than ever.

Leading quality standard of Ultra Durable 3 technology (CPU VRM) with 2oz copper PCB design

Innovative Smart 6 technology for Smarter PC management

Support Intel Core i7/ Core i5 processors with LGA 1156 socket

Dynamic Energy Saver 2 technology enables best energy efficiency

Support ATI CrossFireX for ultimate graphics performance

Features high speed Gigabit Ethernet connection

XHD technology accelerating hard drive performance with ease

AutoGreen technology Greening your PC via Bluetooth cellphone

Patented GIGABYTE DualBIOS technology delivering highest level failure protection

Home theater quality 8-channel High Definition Audio

Compatible with Windows 7 to deliver the best operation experience