Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - Newegg shopping upgraded ™

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

GIGABYTE GA-X58A-UD3R LGA 1366 Intel X58 SATA 6Gb/s USB 3.0 ATX Intel Motherboard

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Intel X58
  • Core i7 (LGA1366)
  • DDR3 2200/1333/1066/800

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews

Based on the Intel X58 and ICH10R chipset, which is the high-end platform for Intel's LGA 1366 Core i7 processors with QPI 6.4 GT/s, the Gigabyte GA-X58A-UD3R delivers bulks of next generation features that gaming enthusiasts and power users have been waiting for.

The Gigabyte GA-X58A-UD3R includes Gigabyte's 333 Onboard Acceleration features. Incorporates USB 3.0, Serial-ATA Revision 3.0 (6Gbps) and a 3x USB Power Boost, as well as multi-GPU support for NVIDIA 3-Way SLI and ATI CrossFireX and support for Intel's high performance processors, every part of the system performance is reaching to the cutting-edge levels. With the memory controller integrated directly into the processor die, the Gigabyte GA-X58A-UD3R also supports triple channel DDR3 memory for blazing fast memory performance.

System durability and security are as important as ever. Gigabyte's DualBIOS system has a second BIOS chip on the motherboard for quick and painless recovery from crashes and viruses. Count on Gigabyte's experience and innovation!

The new Intel-powered Ultrabooks are here. For more information, please visit our Ultrabooks store page.

  • newegg Intel Core i7 Support Based on the X58 chipset, the Gigabyte GA-X58A-UD3R supports Intel’s latest generation Core i7 processors in LGA 1366 package, providing unprecedented computing power to match the performance levels you are looking for.
  • newegg Gigabyte 333 Onboard Acceleration The Gigabyte GA-X58A-UD3R delivers all the killer next generation features that gaming enthusiasts and power users have been waiting for by incorporating Gigabyte's 333 Onboard Acceleration features with support for USB 3.0, Serial-ATA Revision 3.0 (6Gbps) and a 3x USB Power Boost.
  • newegg 3 Way SLI and CrossFireX Support The Gigabyte GA-X58A-UD3R provides leading-edge graphics performance and flexibility with support for NVIDIA 2-way/3-way SLI and ATI CrossFireX Multi-GPU Technology.
  • newegg Ultra Durable 3 Technology The Gigabyte GA-P55A-UD3 features revolutionary Ultra Durable 3 technology with a 2oz copper PCB design to help reduce system temperature and dramatically enhance performance.
  • newegg Scalable DDR3 Memory Six 240-pin DIMM sockets support up to 24GB of DDR3 memory with triple channel DDR3 support (Core i7) at speeds of up to 2200MHz, ensuring ample capacity for any application.
  • newegg Gigabyte DualBIOS Gigabyte DualBIOS technology protects the BIOS from virus attacks. With its innovative backup BIOS design, this platform provides twice the security thus assuring the PC’s stability.

Learn more about the GIGABYTE GA-X58A-UD3R

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
5/ 5
11 years and still going 3/19/2020 8:01:43 AM

Overall Review: I bought this motherboard in 2009 and it's still going strong. I've pretty much maxed it out in terms of upgraded parts over the years so I will have to build a new PC soon, but it's done everything for me over the years. Worked great.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
awesome 1/7/2019 5:10:46 AM

Pros: The mother board was easy to install and get up and working.

Cons: N/A

Overall Review: i would recommend this product. it came in fast even if it was coming from china. i thought it would take longer but it didn't.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
2/ 5
Great until it all went to hell 7/27/2018 10:58:35 PM

Pros: Ran great, good boot times, no stalls on post. The built in bios utility was great too. I had no problems whatsoever with any of the other components I had installed.

Cons: It literally just stopped booting in less than 2 months. Roughly a month and 2 weeks was it's life. Later I found out that this particular board is common to have dead RAM slots which result in cute BSOD's every now and then.

Overall Review: Honestly, I was hoping that I wouldn't be one of the 1-2 eggers that had a failure result. And of course I did. I'd recommend getting a motherboard that has an extremely low amount of 1-3 egg ratings. And a lot less of the DOA's and other related topics.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
PCbulder 3/23/2018 12:05:51 AM

Pros: This is a very clean looking Motherboard it has plenty of fan headers i was able to run every fan in my case off this board. I have it paired with a Intel Core i7 950 with 12gb of kingston hyper-X and two evga GeForce GTX 570 video cards and every thing posted on first boot. To the people that are having trouble booting try switching your ram to the white colored slots on the board and make sure that they are locked into place good.

Cons: The only con to me is that the board is not all black in color.

Overall Review: This was the second time i used a gigabyte board the first was with there P55 series and was able to overclock my i5 750 to 4 ghz solid where my evga board would only take it to 3.6 ghz solid.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
2/ 5
Still going but will not purchase another Gigabyte MOBO 3/3/2018 8:24:47 AM

Pros: Still going strong, after 8 years, with original CPU (Intel® Core i7-950 Bloomfield 3.06GHz), GPU (EVGA GeForce GTX470 1280MB GDDR5) , PSU (Antec TruePower New TP-650) and 12GB G.Skill Trident SDDR3-2000 Tri-Channel 9-9-9-24 1.6V DRAMs.

Cons: 1) BIOS updates are not kept current.
2) BIOS settings were never easy to configure or even understood clearly.
3) Gigabyte included an original installation/driver Gigabyte DVD containing a virus warm! I still get warnings on the iso disk copy file I made long time ago!

Overall Review: I resurrected and upgraded this old gig (my sons old gaming computer) for my personal use (Windows 10 Pro 64-bit, 256GB SSD, 2x2TB SATA3 internal HDDs). It runs fast and reliably in my homes Gigabit internet. Other than my time I spent zero moolahs.
I will not recommend though any Gigabyte mobo or other hardware. The company tried but never good enough. They are other mobo companies that had better products in 2010 and I should have choose them at that time.

0 out of 1 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Great Motherboard 10/12/2016 8:12:29 AM

Pros: This motherboard has lasted me for longer than 6+ years. Only now am I thinking about replacing the board. Will buy another Gigabyte board after this experience.

Cons: no cons

Overall Review: Yes, my next board will be another Gigabyte.

2 out of 2 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Awesome Motherboard 9/14/2015 2:59:25 PM

Pros: - Still works great after 5 years of use
- SATA3 works great with current generation SSD drives (Samsung 850 EVO and ) and older SSD drives (OCZ Agility 2 and OCZ Vertex 3)
- Supports 24GB of RAM

Cons: RAM voltage needs to be upped to 1.65v (default in BIOS is 1.5v) if you want to run 1600MHz RAM at 1600+MHz

Overall Review: I bought this motherboard for the gaming rig I build in July 2010 and I am still using it for gaming. Over the years I have upgraded my SSD drives a few times and I recently upgraded my RAM from 6GB to 24GB for running virtual machines.

4 out of 4 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
A+ board 8/4/2015 7:35:31 AM

Pros: Worked great for 5+ years, this baby got me though college and has seem some ruff times but it has survived it all. (even a short circuit problem due to a faulty case USB, and a glass of water being dumped on it... <_< >_>) A+ would recommend gigabyte boards.

Cons: Had a few problems with the BIOS over the years, I had to flash it once after it got messed up.

2 out of 2 people found this review helpful. Did you?
ICON Loading...
Selected Items
  • Add to Wish List
Are you an E-Blast Insider?
Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Condition Guidelines

The following guidelines apply to all product categories unless otherwise indicated within specific categories.

  • New : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty.
  • Refurbished : This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.
  • Open Box : Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item’s functions.Open Box items usually do not come with manufacturer or vendor warranty or technical support. However, warranty support may be available if an item was never registered by a previous owner. Please contact the manufacturer to check.
  • Used - Like New : This means that the product has been opened, possibly used but is in perfect condition with no signs of cosmetic or functional defect. Product may includes warranty, and accessories found with the original product. Product may or may not be in the original packaging. Returned items with minor packaging defects fall under this category.
  • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Good : This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.