GA-Z77-HD4 (rev. 1.0)

GIGABYTE Z77-HD4 Motherboard combine a host of new and exciting technologies with the latest Intel Z77 Express Chipset, creating a unique range of motherboard designs that harness the outstanding performance of the new 3rd generation Intel^® Core™ processors. With an exclusive GIGABYTE 3D BIOS (Dual UEFI), UD4 Classic technology and unique EZ Set Up uilities, GIGABYTE Z77-HD4 Motherboard ensure outstanding system absolute control, with additional features that ensure an unrivalled experience on your next PC build.

The new GIGABYTE HD motherboard series defies the current ethos that means true digital display outputs are reserved for upper mainstream models, adding both HDMI and DVI ports to a range of motherboard models at attractive and affordable price points. All DIY enthusiasts can now enjoy true HD display capability using the most commonly integrated digital output technologies on today's HD displays and TVs...More

The revolutionary GIGABYTE 3D BIOS application is based on GIGABYTE UEFI DualBIOS™ technology and is available to consumers in two exclusive modes of interaction, providing enthusiast and mainstream users with a choice of unique and powerful graphical interfaces.


UEFI DualBIOS™ Technology
At the heart of this exciting 3D BIOS technology is a pair of physical BIOS ROMs containing GIGABYTE's exclusive in-house designed UEFI BIOS technology. With a superior graphical interface capable of 32-bit color imaging and fluid user-friendly mouse navigation, UEFI DualBIOS™ makes BIOS configuration a new and exciting experience for novice and experienced users alike. UEFI BIOS also brings native support for large hard drives on 64-bit operating systems.



3D Mode
Designed to provide an extremely streamlined and user-friendly BIOS environment, GIGABYTE's exclusive 3D mode offers a fully interactive and illustrative GUI that allows users to easily and intuitively make key adjustments to the UEFI BIOS settings for optimum performance. 3D Mode allows novice or casual users to more clearly understand the areas of the motherboard that are being affected through the BIOS settings, gaining a clearer understanding of the BIOS functionality.




Advanced Mode
Advanced mode provides a more comprehensive UEFI BIOS environment that is designed specifically for overclockers and power users who want maximum control over their PC's hardware. GIGABTYE's signature M.I.T. tuning technology can be found alongside fully configurable parameters for GIGABTE's all new digital 3D Power engine. In short, advanced mode combines the signature GIGABYTE BIOS expertise you've come to expect, wrapped a slick, new and optimized graphical UEFI interface.

New 3rd generation Intel^® Core™ processors are based on the new 3rd generation Intel^® Core™ processor architecture, manufactured using the latest 22nm process to create a visually optimized processor platform. Based on the mature LGA 1155 socket, 3rd generation Intel^® Core™ processors feature up to four high-performance 64-bit processor cores and 8MB of L3 cache Smart Cache, and overall performance when you need it most.

GIGABYTE 7 series motherboards take advantage of the latest connectivity and expansion bus technologies available on the Intel platform. The 3rd generation Intel^® Core™ processor platform debuts the new PCI Express gen. 3.0 expansion bus, allowing users to take advantage of the next generation, high-bandwidth discrete graphics card solutions.
* PCIE Gen.3 is dependent on CPU and expansion card compatibility.

Intel^® Rapid Start Technology™ gets your device up and running faster from even the deepest sleep. This means users will be able to experience almost zero power draw from their PC, but be able to resume Windows^® 7 is a few seconds without having the PC go through a full system boot. With Intel^® Rapid Start Technology the previous session resumes to the exact as it was, so that applications are still in the same state and no application data is lost.

Intel^® Smart Connect Technology means that your email, favorite apps, and social networks are continually and automatically updated even when the system is asleep. No more waiting for the latest world news or friends' updates to be delivered—just press the 'on' button and you're up-to-date and ready to go.

Auto Sync with Cloud
No manual interaction required to synchronize with cloud services.

Data Ready
Email, social media, and cloud apps always updated and available at power on.

	Humidity Protection Humidity can play havoc on a motherboard's circuitry.GIGABYTE's new Glass Fabric PCB design helps protect against electrical shorts due to humidity by reducing the gaps in spacing between PCB filaments.
	Electrostatic Protection GIGABYTE Ultra Durable 4 Classic motherboards feature High ESD Resistance ICs which help protect the motherboard against electrostatic discharge.
	Power Failure Protection Permanent damage from power surge or failure during BIOS update, can be avoided with GIGABYTE DualBIOS, which automatically enables a secondary, back up BIOS. GIGABYTE also uses Anti-Surge ICs to protect the motherboard against power surges.
	High Temperature Protection GIGABYTE uses All Solid Caps (Capacitors) and Low RDS(on) MOSFETs which are rated to work at higher temperatures, providing up to 50,000* hour component lifespan.

The GIGABYTE EZ Smart Response utility is a simple application that allows users to quickly and easily configure their system for Intel^® Smart Response Technology. In the past, enabling Intel^® Smart Response meant users needed to enter the BIOS in order to configure their system for RAID mode, which then required a complete reinstall of the operating system. Once that processes was complete, users then needed to install the Intel^® Rapid Storage Utility as well as configure Intel's Smart Response Technology. GIGABYTE EZ Smart Response does all of this automatically, without users having to perform a complicated install process. This allows them to quickly and effortlessly enjoy a significant boost in system performance.

GIGABYTE EZ Setup is an exclusive application that allows GIGABYTE 7 series users to more easily configure and setup three important Intel Technologies on their new system; Intel^® Smart Response, Intel^® Rapid Start and Intel^® Smart Connect. GIGABYTE EZ Setup makes it far easier to enjoy these technologies by greatly reducing the number of steps involved to install setup and configure your system.


* EZ Setup utility is available for download from the official GIGABYTE website.

GIGABYTE 7 series motherboards feature GIGABYTE 333 Onboard Acceleration , a range of the latest technologies that are designed help speed up data transfer, including SuperSpeed USB 3.0 technology, SATA Revision 3.0 (6Gbps) technology and an unprecedented 3x USB power boost on all USB ports for more power hungry USB devices.

GIGABYTE 7 series motherboards feature ON/OFF Charge, a unique GIGAYTE technology which allows you not only to charge your iPhone, iPad or iPod Touch, but also allows you to Quick Charge it. As an added bonus, it can even be charged when your PC is turned off, so even if you forget to plug it into your charger after you've synced up your music, it will be fully charged when you need it.

* Due to certain mobile phone limitations, users may need to connect the mobile phone to their PC before the PC enters S4/S5 mode to enable a quick charge from non ON/OFF Charge USB ports.
Charging results may vary by model.

With updated and improved processor graphics and multimedia, 3rd generation Intel^® Core™ processors offer you the best possible media and entertainment experience. Native support for multiple digital displays, plus DirectX 11 capable graphics, Intel^® Quick Sync Video 2.0 and Intel^® HD Graphics 4000/2500 ensure you can enjoy new levels of 3D gaming and HD content manipulation.

Faster media encoding performance
Saves your valuable time when create and edit video, synchronize it with other devices, and share it–at home and on the internet. Intel Quick Sync Video uses hardware on the processor, instead of software, to accelerate video encoding.