Gigabyte GA-H55M-D2H 8 GB DDR3 1.5 V Intel Socket H(1156) Intel Core i7/i5/i3

On/Off Charge Support
GIGABYTE On/Off Charge technology that enables faster iPhone iPad and iPod Touch charging. A derivative of GIGABYTE's highly acclaimed 3x USB Power feature On/Off Charge technology allows iPhone iPad and iPod touch devices to draw more current from GIGABYTE motherboard USB ports than standard USB ports allow with the added benefit that the PC can be on in standby mode or even off...more

Excellent Intel® HD Graphics performance - 3DMARK VANTAGE E8000+ marks!!
3DMARK VANTAGE E8000+ marks on H57/H55 system configuration
Intel Core i5 661 CPU@4.8GHz GPU@ 900MHz 4GB DDR3-1760(OC) Vista 32 3DMARK VANTAGE.

Intel® Core™ i7/ Core™ i5/ Core™ i3 LGA 1156 Processors
supporting the latest intel® core™ i7 core™ i5 and core™ i3 processors featuring the first time ever integrated graphics on chip and lga 1156 socket(core™ i5 and core™ i3 processors only) gigabyte h5x series motherboards set a new standard in multimedia platform for high definition contents playback. with the gpu integrated directly into the processor die gigabyte h5x motherboards support 2 channel ddr3 memory wide range of display interfaces that includes vga dvi hdmi and displayport (depends on model). additionally the gigabyte h5x series are optimized for greater graphics performance by enabling overclocking the gpu core frequency for a performance gain of up to 13%.

Smart 6- A Smarter way for PC system Management
GIGABYTE Smart 6™ is designed with user-friendliness in mind and offers a combination of 6 innovative software utilities that provide easier and smarter PC system management. Smart 6™ allows you to speed up system performance reduce boot-up time manage a secure platform and recover previous system settings easily with a click of the mouse button.

Smart QuickBoot
No more waiting for PC Boot up

Smart DualBIOS
Smart personal reminder

Smart QuickBoost
One-click Overclocking

Smart Recorder
Your PC's Watch Dog

Smart Recovery
Reverse time for you

Smart TimeLock
Time Controller for PC

50000 Hours Japanese Solid Capacitors
GIGABYTE Ultra Durable motherboards are equipped with solid capacitors developed by leading Japanese manufacturers. With an average lifespan of 50000 hours these solid capacitors provide the stability reliability and longevity essential to meet the power needs of high-end processors and other components running today's most demanding applications and games...more

Dynamic Energy Saver™ 2
GIGABYTE Dynamic Energy Saver™ 2 incorporates a host of intelligent features that use a proprietary hardware and software design to considerably enhance PC system energy efficiency Reduce power consumption and deliver optimized auto-phase-switching for the CPU Memory Chipset VGA HDD and fans with a simple click of button.

Cloud OC
GIGABYTE Cloud OC is a free overclocking application that facilitates PC overclocking through any web browsing capable device such as a smart phone iPad iPhone Netbooks or notebook PC. Being browser based it connects via wireless Internet Bluetooth or through an Ethernet cable and its many functions are categorized into three tabs: Tuner System Info and Control...more

Hotkey OC
GIGABYTE Hotkey OC allows users to create and save various profiles that can be adopted for different benchmarks. Hotkey OC then allows users to jump between these profiles on the fly so that the best profile for each segment within the benchmark can be used to optimize scores and boost overall performance. So for example when running 3DMark 06 the 1st profile might be optimized for graphics and can be used for the first two graphics tests then the next two tests can utilize the 2nd profile which might be optimized for CPU tests and one could jump back to the 1st profile again for the final two graphics (shader) tests...more

DDR3 2200+ Support
Supports the latest Intel processors delivering native support for DDR3 memory up to 2200+MHz by the enhanced design of GIGABYTE.

HDMI-The Next Generation Multimedia Interface
HDMI is the latest High-Definition Multimedia Interface able to provide up to 5Gb/s video transmitting bandwidth and 8-channel high quality audio all through a single cable. Able to transmit superior uncompressed digital video and audio HDMI ensures the crispest rendering of digital content up to 1080p without the quality losses associated with analog interfaces and their digital-to-analog conversion. In addition HDMI is compatible with HDCP (High-bandwidth Digital Content Protection) allowing the playback of Blu-ray/HD DVD and other protected media content.

AutoGreen- Greening your PC via Bluetooth cellphone
AutoGreen technology can automatically save power for you simply by your bluetooth cell phone when you are away from your computer.
Note: GIGABYTE motherboards do not include a Bluetooth® receiver; the addition of a 3rd party Bluetooth receiver is required.

DualBIOS™ - Patented Dual Hardware BIOS Protection
DualBIOS™ is a GIGABYTE patented technology that automatically recovers BIOS data when main BIOS has crashed or failed. Featuring 2 physical BIOS ROMs integrated onboard GIGABYTE DualBIOS™ allows quick and seamless recovery from BIOS damage or failure due to viruses or improper BIOS updating.

Multi-display support with ATI CrossFireX
H55M-D2H supporting ATI CrossFireX delivers the ultimate in graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution.
(H55M-D2H support software ATI CrossFireX only)

Norton™ Internet Security
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.
Qualified for Windows® 7
The motherboard qualified for WHQL (Windows Hardware Quality Labs) certification of Windows 7 from Microsoft® setting the standard for future Windows 7 certified motherboards...more

ErP Lot 6 support
The ErP (as known as Energy-Related Products Directive) is part of new European Union's environment regulations. ErP established is based on the concern of environmental issues regards electronic devices been gained popularity and how to improve energy efficiency for better and greener life. GIGABYTE presents standard motherboards to help you effectively improving system performance and saving more energy.