The 990XA-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.
- by David_W @Jun 07, 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 990X
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)
1 x PCI Express x16 slot, running at x16 (PCIEX16) (Note 3)
1 x PCI Express x16 slot, running at x8 (PCIEX8) (Note 4)
1 x PCI Express x16 slot, running at x4 (PCIEX4)
2 x PCI Express x1 slots
(All PCI Express slots conform to the PCI Express 2.0 standard.)
2 x PCI slots
Support for AMD CrossFireX™ and NVIDIA SLI™ technology (PCIEX16 and PCIEX8) (Note 5)
6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices
Support for RAID 0, RAID 1, RAID5, RAID 10 and JBOD
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)
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Great board for a very powerful value PC. Three PCI-E ports to support both SLI and Crossfire. Lots of space. Old style bios (which may be a feature to some people). Lots of overclocking options in the bios too...although I haven't tested.
Bought this for my first build and i can say that i don't regret it one bit ! The provided instruction and user manual is well explained and will provide you most of the knowledge needed to get started. It has lots of great features and that is the reason this motherboard was selected. Updating the BIOS was a breeze . No cons found yet ! I does the job it was purchased for . I definitely recommend this motherboard to anyone .
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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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