Gigabyte Z77X-D3H Intel Z77 (Socket 1155) DDR3 Motherboard

Z77X-D3H Intel Z77 (Socket 1155) DDR3 Motherboard

  • Intel Z77 Chipset
  • x4 DDR3
  • x3 PCI-E x16
  • x3 PCI-E x1
  • x1 PCI
  • x4 SATA 6GB/s
  • x4 SATA 3GB/s
  • x1 mSATA
  • x1 Gigabit LAN
  • x8 USB 3.0
  • x6 USB 2.0
  • 7.1 HD Audio
  • SLI & Xfire Support
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Stock Code: MB-390-GI

EAN: 4719331807337


Manufacturer: Gigabyte

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Product information:

Z77X-D3H Intel Z77 (Socket 1155) DDR3 Motherboard

Special Features / Z77X-D3H

GIGABYTE 7 series motherboards 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 'All Digital' VRM design, GIGABYTE 3D Power and GIGABYTE 3D BIOS (Dual UEFI), GIGABYTE 7 series motherboards ensure exceptional power delivery and absolute control, with additional features that ensure an unrivalled experience on your next PC build.

Support for the new INTEL 3rd Generation CPU's. On the socket 1155 platform.   USB 3x Power Boost. Delivering greater device compatibility and faster charge times.
Ultra Durable 4 Classic. Advanced temprature, humidity, electrostatic and power failure protection... The ultimate in reliability.   Super Speed USB 3.0. Super fast transfer rates of up to 5 Gbps, 10x faster than USB 2.0.
Lucid Virtu MVP. Producing faster frame rates, with sharper visuals and reduced tearing.   Super SATA3 Native Suport. Supporting super fast 6Gbps link speeds.
NVIDIA SLI and AMD Crossfirex. For multi display or ultimate performace gaming.   PCIe GEN 3. Designed to take full advantage of the next generation high bandwidth graphic card solutions.
UEFI DualBIOS™. A superior graphical BIOS interface, based on the trusted and secure GIGABYTE Dual BIOS technology.   ON/OFF Charge Technology. Allows you to charge your iPad, iPhone or iPod even of your PC is off.
Onboard mSATA Connector. Mount a low capcity mSATA SSD onto your motherboard to take advantage of INTEL SRT and RAPID START.    

Tech Spec / Z77X-D3H [Click for Complete/Advanced]

CPU Support for Intel Core i7, i5, i3, Pentium and Celeron 1155 processors(Go to GIGABYTE's website for the latest CPU support list.)
Chipset Intel Z77 Express Chipset
Memory 4x DDR3 1600/1333/1066 MHz memory modules
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.
Onboard Graphics 1x D-Sub, 1x DVI-D (1920x1200 max res), 1x HDMI (1920x1200 max res)
Audio VIA VT2021 codec High Definition Audio 2/4/5.1/7.1-channel w/ Support for S/PDIF Out
Multi-Graphics Support for 2-Way AMD CrossfireX/NVIDIA SLI Technology (16x and 8x)
LAN 1 x Atheros GbE chip (10/100/1000 Mbit)
Expansion Slots

1 x PCI Express x16 slots, running at x16
1 x PCI Express x16 slots, running at x8
1 x PCI Express x16 slots, running at x4
3x PCI Express x1 slot
1x PCI slots

Storage Interface

4 x SATA 6Gb/s connectors
4 x SATA 3Gb/s connectors
1 x mSATA 3Gb/s (Disables sata connector 5 when in use)
2 x eSATA 6Gb/s on back panel

USB USB 3.0/2.0 : 6x on the back panel, 2x via USB brackets on headers
USB 2.0/1.1 : 2x on the back panel, 4x via USB brackets on headers
Internal I/O Connectors 1 x 24-pin ATX main power connector, 1 x 4-pin ATX 12V power connector, 4x SATA 6Gb/s connector, 4 x SATA 3GB/s connectors, 1 x mSATA connector, 1 x CPU fan header, 3x system fan headers, 1 x front panel header, 1 x front panel audio header, 1 x S/PDIF Out header, 2x USB 2.0/1.1 headers, 1 x USB 3.0/2.0 headers,1 x clearing CMOS jumper, 1 x TPM header, 1 x Serial port header
Back Panel Connectors 1 x PS/2 keyboard/mouse port, 1 x D-Sub, 1 x DVI-D, 1 x HDMI, 1 x Optical S/PDIF Out connector, 6 x USB 3.0/2.0 ports, 2 x USB 2.0/1.1 ports, 1 x RJ-45 ports, 5x audio jacks
BIOS 2 x 64 Mbit AMI EFI BIOS, Support for DualBIOS™
Form Factor ATX Form Factor; 30.5 x 24.4cm
Warranty 3 Year Gigabyte Warranty

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Customer review

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Star Rating

Average customer rating

(from 9 customer reviews)
All Time (9)


Just paired this with an i7-3370K and my games are amazing. Good board, well built for the price. Easy to install and setup, loads of ports and extras like USB3, SATA6, Pci-e Gen 3. Looks great in black, and has loads of options in the bios to keep you busy for ages. Make sure you update the bios though, as mine had F10 in and the latest stable one is F16. Made a lovely difference to my pc once the bios got upgraded. For the money, you cant go wrong, good quality, good price and again fantastic delivery service from OverClockers.....

KILLERDOG 2013-02-02

Z77X-D3H Intel Z77

its works for my needs , makes a good pc

jason 2013-01-21


Tired of another fried Asus, I decided to try Gigabyte just wanted a solid board to run at default clocks. And it works great.

PCH temperatures are a bit high (55deg C in idle, 62 on load) but I've read it's kinda normal with z77 chip.

No radiator on power section - no problem whatsoever. Works fine as it is. Maybe if you would try harder O/C but well, you would get more expensive board anyway.

BIOS could be a bit better - i.e. you cannot disable Wake-on-LAN only, you have to disable some diffrent thing.

EasyTune - great software, but sometimes freezes (like once a week).

PROBLEM: decided for this one over i.e. MSI, because it has old PCI slot and i have an old X-Fi Fatal1ty Extreme. Guess what - the board has compatibility issuses with PCI devices! Yeah... Caused my system to freeze randomly (like every 2-5hrs). Even hard reset wasnt' helping, had to power down whole PC. Issue still unsolved by GB as of today. Have to buy new sound card....

Adam 2012-07-27

Does what it says

This board does exactly what it says and has the standard ATX layout. All of my components run at full speed with no bottlenecks.

A word of warning however, for those who dual boot Windows and Linux systems, please be aware that the UEFI used by this board does not play nice with GRUB loader, which makes booting two systems off the same drive very difficult.

R Beer 2012-07-21

Sound motherboard

Does what it says on the tin. Bought as part of a new i5 build. Hear that it can clock well but am running everything as stock.
3D bios works well and had no issues with the build or getting everything up and running.
Excellent service from OCUK and thanks for the baggie of Haribo!

Ian 2012-06-08

Great board at great price

Moved from a GA z68 ap3 to this, got my i5 2500k in it, had it at 4.5ghz and even made 5ghz and ran 8 hours of prime, got a touch warm at 78c but i have a cheapo A50 cooler but even at that temp its fine, gets up to 64c in bf3.

Great board, people say cheaper boards wont let you get good overclocks, well 5.0ghz on this and would give more. With my crossfired 6950s and 2500k at 5ghz it eats bf3 right up

Steve 2012-06-06

Great value motherboard

It does what it says.

The 3D bios are very nice and with mouse enabled its easy to use. I'm not much of a overclocker but by looking at the BIOs it appears you can easily overclock a Intel K edition.

Only problem I had was that I had to install the LAN/Ethernet driver else I had no internet. Windows did not automaticlly install it which was a pain. Lucklly I had a laptop so I could download the driver online rather than use the disc supplied.

Other than that this board looks nice, performs well and is soooo easy to work with.

Very recommended!

Will 2012-05-30

solid board for the money

I bought this board with an i3570k as an upgrade to my ageing e4300 system. There have been a few compatibility issues with various hardware with this board, but the F12 bios has fixed a lot of problems. I dropped the processor in, set the multiplier to 44x and it runs stable at 4.4ghz. No problems.

If you're going for big overclocks you're probably better off with the UD3H version, but it's

micronaut 2012-05-21

Excellent piece of kit

Bought one of these at the Gadget Show live, excellent piece of kit, bios is easy to operate and very very quick to load despite, also pretty nice being able to use a mouse in the bios.
Easy to set up, very very good when it comes down to upgrading ram or what not later on, very very very good. Also come overclocking components the board is very flexible.

Also awesome service from Overclockers at their stand :)

Jareth 2012-04-20

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