The 990FXA-UD3 motherboard is designed to offer a stable, high-speed platform for delivering amazingly fast data transfer via the GIGABYTE 333 onboard acceleration technologies. Featuring the USB3.0 controller, AMD 900 series motherboards allow users to take advantage of super fast USB transfer rates of up to 5Gbps, delivering 10x faster data transfer compared to USB 2.0. Utilizing the industry's first Serial ATA Revision 3.0 solution via AMD SB950 chipset, GIGABYTE AMD 900 series motherboards offer native 6 ports of next generation high speed data storage devices support with data transfer speeds of up to 6 Gbps with RAID 0, 1, 5, 10. The AMD 900 series motherboards introduce a unique hardware design with lower resistance fuses for ensuring lower voltage drops and providing more stable and plentiful power delivery. All USB ports also benefit from a 3x power boost for better power delivery to power hungry USB devices.
On/Off Charge Technology
GIGABYTE On/Off Charge technology allows you to charge your iPhone, iPad and iPod Touch regardless of whether your PC is on, in standby mode or even off. A derivative of GIGABYTE's highly acclaimed 3x USB Power feature, On/Off Charge enables devices to draw more current from GIGABYTE motherboard USB ports than standard USB ports allow, so that charging from your PC can be as fast as with a charger...more Note: 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.
Get Ready for New Generation of 32nm AMD AM3+ CPU
GIGABYTE's AMD motherboards are ready to support new generation of 32nm AMD AM3+ multi-core processors, delivering the very best platform for multitasking, multimedia and high performance gaming.
Supports next generation of 45nm AMD AM3 CPU
This motherboard designs with Split Power Plane, 8+2 phase VRM to support AMD the latest 45nm AM3 Phenom™II series processors, delivering the great performance enchantment to system and ultimate scalability hardware expending.
SATA 6 Gbps Support
Yet another onboard feature of GIGABYTE AMD 900 series motherboards are integrated the latest AMD SB950 chip for high-speed SATA Revision 3.0 compatibility, delivering 6 ports native superfast 6Gbps link speeds for twice the data transfer rates of SATA Revision 2.0 (3 Gbps) and RAID 0, 1, 5, 10 support. When used in RAID 0 (Stripe) mode, GIGABYTE AMD 900 series motherboards offer even faster data transfer rates of up to 4x the speed of current SATA interfaces.
* SATA3 RAID 0 4x and SATA3 2x performance are maximum theoretical values. Actual performance may vary by system configuration.
USB 3.0 Support
The GIGABYTE motherboards support the latest generation SuperSpeed USB 3.0 technology made possible through an onboard USB3.0 host controller. With superfast transfer rates of up to 5 Gbps, users are able to experience an almost a 10x improvement over USB 2.0. Additionally, backwards compatibility with USB 2.0 assures users of long term use of their legacy USB 2.0 devices. The onboard SuperSpeed USB 3.0 technology also provides new power management features that include increased maximum bus power and device current draw to better accommodate power-hungry devices.
* USB 3.0 10x performance is a maximum theoretical value. Actual performance may vary by system configuration.
3x USB Power Boost
GIGABYTE motherboards feature a 3x USB power boost, delivering greater compatibility and extra power for USB devices. GIGABYTE’s unique USB power design is also able to efficiently regulate output over the full voltage range, which greatly enhances USB device compatibility. In addition, dedicated lower resistance fuses ensure lower voltage drops, and provide more stable and plentiful power delivery.
Multi-display support with 2 way SLI™ and 2 way CrossFireX
Flexible graphics capabilities - Up to 2 VGA cards are supported for either 2 way CrossFireX™ or 2 way SLI™ action (running at two x16 bandwidth), delivering the ultimate in graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution. Note: Please update the latest version of BIOS from GIGABYTE website and VGA driver from vender’s website.
AMD OverDrive Support
The AMD OverDrive™ utility is provided by AMD, offering high-end users the ability to maximize the capability, flexibility, and adjustability of the platforms utilizing AMD processors, sockets, and chipsets. * For download site of AMD OverDrive™, please visit AMD official website for details: http://game.amd.com/us-en/drivers_overdrive.aspx ** The support condition of this utility may vary by models(chipsets).
Dual Channel DDR3 2000+ MHz
Delivering native support for DDR3 memory up to 2000MHz, GIGABYTE Ultra Durable 3 series motherboards allow users to easily reach higher memory frequencies at lower voltages; achieving higher memory performance with lower power consumption to run even the most memory intensive applications such as high-definition video and 3D games with ease.
108dB Signal-to-Noise ratio playback
GIGABYTE strongly believes that in 2011, HD audio playback is a standard specification, and as such, we have made Blu-ray audio playback a standard for all of our motherboards. All of GIGABYTE's 2011 motherboards feature higher capability audio solution with 108dB Signal-to-Noise ratio (SNR) playback quality to deliver high-performance, multi-channel HD audio. SNR is a comparison of the amount of signal to the amount of noise such as hiss present in the signal (expressed in Decibels). A higher SNR equals a better audio experience. For example, 108dB, is a high audio specification, as this means the audio signal is 108dB higher than the level of the noise.
DualBIOS™ 3TB+ HDD Support (Hybrid EFI Technology)
Hybrid EFI Technology combines the benefits of GIGABYTE's mature BIOS platform including stability and compatibility with 3rd party products with 3TB+ HDD support from EFI technology, allowing GIGABYTE to offer the best of both worlds through a quick and easy BIOS update using GIGABYTE's @BIOS utility that is freely available from the GIGABYTE website. GIGABYTE DualBIOS™ is a patented technology that automatically recovers BIOS data when the 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. In addition, GIGABYTE DualBIOS™ now supports 3TB+ (terabyte) hard drive booting without the need for partitioning, and enables more data storage on a single hard drive.
Turbo XHD- Full Automatic RAID 0/Stripe
GIGABYTE Turbo XHD provides a quick and easy way to boost your hard drive performance. Just via the latest BIOS update , Turbo XHD will automatically enabled when the system detecting 2 new SATA3 HDDs and providing users effortlessly to set up a RAID 0/Strip configuration. Note: Turbo XHD function only enabled for the SATA3 ports provided by AMD SB950/SB850 Chipset.
Ultra Durable 3 – Classic
GIGABYTE Ultra Durable 3 Classic motherboards once again lead the motherboard industry for the highest quality and most innovative motherboard design. Featuring the industry’s first consumer desktop motherboard design to introduce 2 ounces of copper for both the Power and Ground layers, delivering a dramatically lower system temperature, improved energy efficiency and enhanced stability for overclocking. GIGABYTE Ultra Durable 3 Classic motherboards are equipped with the GIGABYTE Ultra Durable signature features including Japanese Solid Capacitors boasting an operational life time of more than 50,000 hours, and GIGABYTE patented DualBIOS™ technology (providing dual hardware BIOS protection). GIGABYTE Ultra Durable 3 Classic motherboards promise to 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.
GIGABYTE innovative technology- Easy Energy Saver
GIGABYTE innovative technology- Easy Energy Saver Featuring an advanced proprietary software design, GIGABYTE Easy Energy Saver is able to dynamically adjust CPU power depending on workload, delivering just the right amount of power needed for the task. Coupled with AMD’s highly efficient processors, the Easy Energy Saver is able to provide exceptional levels of power savings and enhanced power efficiency without sacrificing computing performance.
GIGABYTE has completely redesigned EasyTune6 from the ground up to make it easier than ever to manage and monitor your hardware resources as well as tweak your system settings in order to achieve maximum system performance. Whether you are an overclocking enthusiast, or a computer novice, EasyTune6 provides the tools you need to quickly and effortlessly fine tune your system.
Power eSATA- Power Cable-free
Featuring with two external SATA (Power eSATA) ports in the rear panel that provide smart setup and hot-plug functionality that allows easier data backup and content manipulation on external storage devices.
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
AutoGreen- Greening your PC via Bluetooth cellphone
AutoGreen technology can automatically save power by simply putting your PC in a state of sleep when your Bluetooth® cell phone is out of range of your computer. Note: GIGABYTE motherboards do not include a Bluetooth® receiver; the addition of a 3rd party Bluetooth receiver is required.
Dolby Home Theater Support
Delivers vivid surround sound for music, movies, and games, using two to eight speakers or any set of headphones.
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 (also known as Energy-Related Products Directive) is part of the European Union's environmental regulations policy. It is based on concern for the environmental as the proliferation of electronic devices continues, and how to improve energy efficiency for a better and greener life. GIGABYTE supports ErP and produces motherboards that help you effectively improve system efficiency.
- by David_W @Jun 29, 2011
Support for AMD AM3+ FX processors
Support for AMD AM3 Phenom™ II processors / AMD Athlon™ II processors
(Please refer "CPU Support List" for more information.)
Hyper Transport Bus
North Bridge: AMD 990FX
South Bridge: AMD SB950
4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory (Note 1)
Dual channel memory architecture
Support for DDR3 2000(O.C.)/1866/1600/1333/1066 MHz memory modules (Note 2)
(Please refer "Memory Support List" for more information.)
Realtek ALC889 codec
High Definition Audio
Support for Dolby Home Theater
Support for S/PDIF Out
1 x Realtek RTL8111E chip (10/100/1000 Mbit)
2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2) (Note 3)
2 x PCI Express x16 slots, running at x4 (PCIEX4_1, PCIEX4_2)
2 x PCI Express x1 slots
(All PCI Express slots conform to the PCI Express 2.0 standard.)
1 x PCI slot
Support for 2-Way AMD CrossFireX™ and NVIDIA SLI™ technology (PCIEX16_1, PCIEX16_2)
6 x SATA 6Gb/s connectors (SATA3_0~SATA3_5) supporting up to 6 SATA 6Gb/s devices
Support for SATA RAID 0, RAID 1, RAID5, RAID 10 and JBOD
2 x Marvell 88SE9172 chips:
2 x eSATA 6Gb/s connectors on the back panel supporting up to 2 SATA 6Gb/s devices
Support for RAID 0 and RAID 1
Up to 14 USB 2.0/1.1 ports (8 ports on the back panel, 6 ports available through the internal USB headers)
2 x Etron EJ168 chips:
Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header)
VIA VT6308 chip:
Up to 2 IEEE 1394a ports (1 port on the back panel, 1 port available through the internal IEEE 1394a header)
(Note 1) 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.
(Note 2) To support a DDR3 1866 MHz (and above) memory, you must install an AMD AM3+ CPU first.
(Note 3) For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16_1 slot; if you are installing two PCI Express graphics cards, it is recommended that you install them in the PCIEX16_1 and PCIEX16_2 slots.
(Note 4) Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install.
(Note 5) Available functions in EasyTune may differ by motherboard model.
Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
Most hardware/software vendors no longer offer support for Win9X/ME/2000/XP SP1/SP2. If drivers are available from the vendors, we will update them on the GIGABYTE website.
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Bought this board for a crypto coin mining rig. I've got 3 cards running on it and it works perfectly. The board fits 2 cards easily with enough air flow to prevent overheating. However, if any more cards are used, risers and a larger case will be needed as the cards are too close together. It's not really a design flaw, it just wasn't made specifically for mining. Regardless, it's a great board, I'd buy another one.
This is a great board for the price! I thought I wouldn't be able to afford a board with a top-end chipset like this. Now this one is Gigabyte's lowest-end of this top chipset, but still, it's quite impressive.
This is a good motherboard! This is the first motherboard i have gotten from Gigabyte, all the other boards i have gotten have been asus. This motherboard has everything you will need for a very reasonable price. it also looks amazing with its black finish. i found there to be lots of space for your cards, aftermarket coolers, and memory. Everything is where it should be and everything fits perfectly. This board also handled overclocking very well, with lots of extra power when you need it. The only trouble i had was with the new uefi, because i am just not used to gigabyte's bios. All in all i would recommend to a friend, good board, good look, and amazing price.
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First 30 days limited warranty through NCIX.com. 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
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
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