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GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard

This product can only be exchanged or replaced with the exact same item.
GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard - 1
Actual product may not be exactly as shown.
GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard - 70264_l.jpg GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard - 70264_1.jpg GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard - 70264_2.jpg GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard - 70264_3.jpg GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard - 70264_4.jpg Customer Photos (0)
Reg. Price: $136.99  CAD
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   Shipping Weight:   2.8 lbs
   Part #: GA-Z77-D3H

Features    [ Edit | History ]

GIGABYTE Ultra Durable 4 Classic motherboards embrace a range of exclusive features that guarantee DIY PC builders the absolute best protection for their PC, with built-in features that prevent common malfunction threats users encounter on a day-to-day basis.

Quick Specs:
Package Contents
  • Ultra Durable 4 Classic GA-Z77-D3H Desktop Motherboard
  • Bundle Software
Maximum Memory 32 GB
Limited Warranty 3 Year
Form Factor ATX
Processor Supported Core i3 Core i5 Core i7 Pentium Dual-core Celeron Dual-Core
RAID Levels 0 1 5 1+0
Total Processor Supported 1
Controller Type Serial ATA/600 Serial ATA/300
Processor Socket Socket H2 LGA-1155
Memory Technology DDR3 SDRAM
Processor Technology Smart Response Technology
Memory Standard DDR3-1600/PC3-12800 DDR3-1333/PC3-10600 DDR3-1066/PC3-8500
Width 12"
Depth 9.6"
Green Compliant Yes
Green Compliance Certificate/Authority WEEE China RoHS ErP Ready
64-bit Processing Yes
Chipset Manufacturer Intel
Chipset Model Z77 Express
Number of Memory Slots 4
Number of PCI Slots 2
Multi GPU Supported CrossFireX
Audio Channels 7.1
Gigabit Ethernet Yes
Number of SATA Interfaces 6
Number of PCI Express x1 Slots 3
Onboard Video CPU Dependent Video
RAID Supported Yes
Number of Total Expansion Slots 7
Number of PCI Express x16 Slots 2
Number of Network (RJ-45) Ports 1
Network (RJ-45) Yes
Total Number of USB Ports 8
Number of USB 3.0 Ports 4
PS/2 Port Yes
Number of PS/2 Ports 1
Total Number of Onboard USB Ports 8
Number of Onboard USB 2.0 Ports 6
Number of Onboard USB 3.0 Ports 2
Onboard S/PDIF Header Yes
PCI Express Standard PCI Express 3.0 PCI Express 2.0
Total Number of PCI Express Slots 5
Memory Form Factor DIMM

Specifications    [ Edit | History ]
     Audio Channels: 7.1
     Sound Controller Manufacturer: VIA
     Sound Controller Model: VT2021
General Information  
     Brand Name: Gigabyte
     Manufacturer: GIGABYTE Technology, Inc
     Manufacturer Part Number: GA-Z77-D3H
     Manufacturer Website Address:
     Product Line: Ultra Durable 4 Classic
     Product Model: GA-Z77-D3H
     Product Name: Ultra Durable 4 Classic GA-Z77-D3H Desktop Motherboard
     Product Type: Desktop Motherboard
I/O Controller  
     Controller Type: Serial ATA/600
Serial ATA/300
     RAID Levels: 0
     RAID Supported: Yes
I/O Expansions  
     Number of PCI Express x1 Slots: 3
     Number of PCI Express x16 Slots: 2
     Number of PCI Slots: 2
     Number of Total Expansion Slots: 7
     PCI Express Standard: PCI Express 3.0
PCI Express 2.0
     Total Number of PCI Express Slots: 5
     Audio Line In: Yes
     Audio Line Out: Yes
     DVI: Yes
     HDMI: Yes
     Microphone Port: Yes
     Network (RJ-45): Yes
     Number of DVI Outputs: 1
     Number of HDMI Outputs: 1
     Number of Network (RJ-45) Ports: 1
     Number of PS/2 Ports: 1
     Number of S/PDIF Out Ports: 1
     Number of USB 2.0 Ports: 4
     Number of USB 3.0 Ports: 4
     PS/2 Port: Yes
     S/PDIF: Yes
     Total Number of USB Ports: 8
     VGA: Yes
     Maximum Memory: 32 GB
     Memory Form Factor: DIMM
     Memory Standard: DDR3-1600/PC3-12800
     Memory Technology: DDR3 SDRAM
     Number of Memory Slots: 4
     Certifications & Standards:
  • ACPI 2.0a
  • CE
  • FCC
  • BSMI

     Green Compliance Certificate/Authority: WEEE
China RoHS
ErP Ready
     Green Compliant: Yes
     Package Contents:
  • Ultra Durable 4 Classic GA-Z77-D3H Desktop Motherboard
  • Bundle Software

Network & Communication  
     Gigabit Ethernet: Yes
Onboard Interfaces  
     Number of Onboard USB 2.0 Ports: 6
     Number of Onboard USB 3.0 Ports: 2
     Number of SATA Interfaces: 6
     Onboard Audio Header: Yes
     Onboard LEDs Header: Yes
     Onboard S/PDIF Header: Yes
     Onboard Serial Header: Yes
     Total Number of Onboard USB Ports: 8
Physical Characteristics  
     Depth: 9.6" (244 mm)
     Form Factor: ATX
     Width: 12" (305 mm)
Power Description  
     Power Supply Supported: EPS12V
Processor & Chipset  
     64-bit Processing: Yes
     Chipset Manufacturer: Intel
     Chipset Model: Z77 Express
     Multi GPU Supported: CrossFireX
     Processor Socket: Socket H2 LGA-1155
     Processor Supported: Core i3
Core i5
Core i7
Pentium Dual-core
Celeron Dual-Core
     Processor Technology: Smart Response Technology
     Total Processor Supported: 1
     Onboard Video: CPU Dependent Video
     Limited Warranty: 3 Year

Gigabyte GA-Z77-D3H Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Gigabyte GA-Z77-D3H reviews.
Experience: 21 Days
 Verified Owner
Pretty stable
Integrated graphics
Had no problem with it
First of all, there is really nothing special about this board. You get what you paid for: a low-mid budget mb that has SATA3 and USB3. I didnt expect too much anyway. I install a i5 cpu and a pair of Kingston 2x4Gb ram, then ran Prime95 for about 2-3 days without any errors. I didn't try overclocking it since that isnt my purpose nor what this board is built for. I found Gigabyte's website is very simply and easy to locate any BIOS or driver for your board.

At the end I am pretty happy with it, and would most likely buy from Gigabyte again.

Experience: 1 Days
 Verified Owner
Gigabyte quality
Good price bundled with ram
Seems to be a good board for a basic Z77. Going to use it as a media server. Only needed the one video slot so the 4x slot is not a big deal but the only thing if using it, you loose 2 1x slots. I guess its not a big deal since you will loose 1 or 2 slots any way with a graphics card. May try to overclock it but didn't buy it for that. Never had a problem with Gigabyte MB.

Experience: 2 Months
 Verified Owner
Solid, stable
After trying an ASUS board with the LSI 9750 and not having any luck, I purchased this motherboard. The card worked without any issues. Have purchased Gigabyte boards in the past and will continue to do so.

Experience: 1 Months
 Verified Owner
Cheaper of Z77 boards (bundle deal with i5-3570k)
Known freezing issues
-in BIOS
-in Windows

Profile of southbridge heatsink is huge! (Hard to fit GPU)
- Felt like I crushed it when putting in (now sits flimsily)

Caused blatant instability issues when testing the acceptable voltage ranges for a CPU overclock. Would freeze 1-4 seconds after I got into the BIOS (Had to change reset CMOS multiple times). Also believe to be the culprit of random Windows freezes (all peripherals lock up and sound loops)

Experience: 1 Days
 Verified Owner
seems to work fine as long as you have no other pcie peripheral cards except a graphic card
2nd pcie slot won't accept non-graphics card
First, disregard the description given above. As is obvious from the picture, there are not 3 pcie-x16 slots. In fact, there is only one, with the other slot being only x4. Bigger problem if you have a non-graphics pcie card is that it won't work in that x4 slot. System won't boot at all. I have a RAID card that requires minimum x4 pcie slot, and this system won't boot when that is plugged in. Can't believe Gigabyte would release a board that doesn't conform to standards.

Highlander Islander
Experience: 5 Days
 Verified Owner
Sexy design, well built, functional, good brand, great price
Very attractive board - matches my case perfectly. Great functionality, does everything I need it to and overclocks like a charm. Outstanding quality from one of the top brands and for $120 what's not to like?

Nuclear Action
Experience: 3 Months
Gigabyte quality, stable, enough features for the average PC user.
This is a great board for a budget system. It is very stable and reliable. If you are someone who is not a heavy overclocker, and you want a Z77 motherboard, then this board will fit your needs. I have used this board in two client machines. Both systems are rock stable. It has enough features, including crossfire and USB 3.0, to keep the average person happy. Gigabyte always makes quality gear. You just cant go wrong with their products. I just bought a Gigabyte HD 7870 OC 2GB video card for my own rig a couple days ago. As usual, it is a quality piece of gear.

Experience: 1 Weeks
 Verified Owner
-extremely cheap
-comprehensive features
-no support for SLI
I have only had this for a week so far. There has been no major problems. Extremely cheap board with lots of features.

I have heard buggy BIOs that causes blue screen of death from other people with this board. So far I have only encountered it once and can't confirm if its related to the BIOS.

Couple of USB 3.0 ports not compatible with USB2.0.

Still going to give it 4 stars because its a Z77 chipset board at cheap price (imo).

Experience: 20 Days
 Verified Owner
Works well, Bios is well rounded, Good value.
None, unless you want to SLI
Works fine without a hiccup. Enough features to kepp one happy without breaking the bank. Would recommend to any looking for a value oriented Z77 board.

Experience: 7 Days
cheap and enough function
nice quality material and has enough functions for basic Z77 MB.

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Messages about GIGABYTE GA-Z77-D3H ATX LGA1155 Z77 DDR3 PCI-E16 3PCI-E1 2PCI HDMI CrossFireX SATA3 USB3 Motherboard

Anyone getting ver 1.1 boards? (PeterM- Dec 27, 12, 0 Replies) Read this message
Integrated video not working (Jose A- Sep 08, 12, 1 Replies) Read this message
This one is better then Z68 ? (Zag- Sep 04, 12, 9 Replies) Read this message
Front USB 3 Ports not working (Allan_I- Sep 02, 12, 6 Replies) Read this message

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Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
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Product Warranty
First 30 days limited warranty through The remainder of the 3 year warranty is provided directly by the manufacturer.

Currently Gigabyte accepts end users’ requests on RMA service.
Motherboards, Video cards, servers and Rackmount server boards carry three years limited warranty.

Warranty Effective On Date of Manufacture

Gigabyte determines warranty based on the manufacture date. The manufacture date can be verified by the serial number found on the product. The first four digits after "SN" determine the year and week of manufacturing date. For example:

"01)04719331729028(21) SN0213030585" represents the 13th week of 2002

RMA Request Procedures and Guidelines

  • All RMA request forms must be completed in order to obtain a RMA number

  • RMA request with missing or incorrect serial number(s) may result in a delayed process or a rejection of request

  • Any model discrepancy for received items may result in a delayed processing timeProducts received with no RMA number may delay processing or refusal
    (Gigabyte will not be responsible for items received without proper information)
  • No cross shipping or advanced replacements under any circumstances

  • Products will either be repaired or replaced at our discretion

  • Replacements may include new or refurbished products
    (Replacements will be for the exact or equivalent product)
  • Average turnaround time will be 2-3 business working weeks upon receipt (applies to quantities not exceeding 20 pieces)
  • If the information on your request varies from the actual item(s) received, RMA will be based on the actual item(s) received
  • RMA numbers will be valid for 30 days after issued date
  • Gigabyte will provide one way freight via UPS or FedEx ground free of charge
  • For consecutive violation for No Trouble Found (NTF), a testing fee per NTF board or system may apply.

Warranty Period by Product

  • Motherboards
    • All motherboards carry a 3 year limited warranty (First 2 years parts & labor, 3rd year parts only)
  • Graphic Accelerator Cards (VGA)
    • All graphic cards carry a 3 year limited warranty (First 2 years parts & labor, 3rd year parts only)
  • Servers(Server Boards/Barebone Server System)
    • Server Boards carry a 3 years limited warranty (First 2 years parts & labor, 3rd year labor only)   
    • Rackmount server boards carry a 3 year limited warranty (First 2 years parts and labor, 3rd year labor only)
    • Rackmount components carry a 2 year limited warranty
  • PC Barebones System
    • Motherboards assembled with barebones systems carry a 3 years limited warranty (1st year parts & labor, 2nd and 3rd year labor only)
      * Gigabyte shall provide the fees/charges for parts upon testing of motherboards in their 2nd and 3rd year of warranty
  • Peripherals (Coolers, Keyboards, Mouse, Optical Devices, etc.)
    • All peripherals carry a 1 year limited warranty
  • Notebook
    • All notebooks carry a 1 year limited warranty
  • Wireless and Networking Products
    • All wireless and networking products carry a 1 year limited warranty

Please register at your RMA account!

Sales Policy

All pricing subject to change. For all prices, products and offers, reserves the right to make adjustments due to changing market conditions, product discontinuation, manufacturer price changes, errors in advertisements and other extenuating circumstances. Promotional offers from are subject to availability and are available only while supplies last. No rain checks will be issued on promotional items and offers.

While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages, from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. All NON-DEFECTIVE returns are subject to a 15% restocking fee. No refunds will be issued for blank media, digital cameras (and accessories), opened software, printers, printer supplies, paper, projectors (and accessories), appliances, handhelds, PDAs, notebook computers, special order computers and special order items.

Defective software, video games or DVDs will be replaced by the SAME title and format ONLY (and subject to current availability) within 30 days of the Invoice date. Software, video games and DVDs may be returned within 30 days only if the item is UNOPENED (with shrink wrap still intact) at the sole discretion of does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.

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