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Features

The GA-MA790GP-DS4H is GIGABYTE’s next generation, high performance platform based on the new AMD 790GX Chipset and support for the new AMD Phenom™ quad-core processors, with the latest AM2+ platform support, integrated DDR2 1066 memory controller, HyperTransport™ 3.0 technology links and 128-bit Floating Point Units. In addition, GA-MA790GP-DS4H features with innovative S features, further providing reliable and user friendly computing and reaching the maximum system performance easily via personalized software settings. GIGABYTE S series motherboards, the champion’s choice for AMD AM2+ platform!

Supports next generation of 45nm AMD Socket AM3 processors
This motherboard supports the upcoming 45nm AMD AM3 Phenom™II series processors, delivering the great performance enchantment to system and ultimate scalability hardware expending.

The Industry's Leading All-Solid Capacitor motherboard Design
To ensure a longer for systems in daily operation and boost system stability under extreme conditions, this platform adopts cutting-edge Conductive Polymer Aluminum Solid Capacitors from the world's leading vendors. With these high-quality components, users can take advantage of better electronic conductivity and excellent heat resistance for enhanced system durability.

AMD 790GX Chipset
The AMD 790GX Chipset is the system logic of the latest AM2+ (HyperTransport 3.0) platform from AMD that enables its next generation Phenom™ processors. The AMD 790GX chipset integrated ATI Radeon™ HD 3300-based graphics architecture. This unique combination of Integrated Graphics Processor (IGP) creates a single motherboard featuring a world-class DX10, Shader Model 4.0 graphics, ATI Avivo™ Technology, and brand-new ATI Hybrid Graphics Technology and AMD UVD (Unified Video Decoder) Technology for faster and smoother game-play, a high quality video processing engine for advance quality of video and DVD playback.

EC AOD-ACC Support
EC AOD-ACC is described as Embedded Controller for AMD OverDrive- Advanced Clock Calibration, which is the newest feature comes from AMD SB750 southbridge chip, destined for use AMD 790GX chipset, is set to allow AMD Phenom™ X4 Black Edition CPUs to be overclocked through AMD OverDrive™ utility further than was previously possible.
* Please be noticed that GIGABYTE's product warranty does not cover damages caused by overclocking.

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).

AMD Phenom™ processors
The leading-edge performance and unparallel technology of AMD AM2+ Phenom™ processors have built its strength on the well-known AMD64 framework which consisted next generation of HyperTransport 3.0 Technology, and integrated DDR2 1066 memory controller, and 128-bit Floating Point Units. The AMD Phenom™ processors are an ideal choice for multi-media enthusiasts and intensive multi-tasking environments to offer significant performance boosts and provides an overall more energy efficient platform.

Dual Channel DDR2 1066* MHz
Experience the advanced technology of DDR2 1066* memory, featuring faster speeds and higher data bandwidth, which delivers superior performance for the most demanding applications.
* DDR2 1066 is supported with combination of AM2+ processors and DDR2 1066 memory modules, please refer "Memory Support List" for detail memory support information.

Built-in 128MB DDR3 SidePort Memory
Through the built-in 128MB DDR3 1333MHz SidePort memory to accelerate 3D performance enhanced up to an additional 10~15%.

3D Graphics Performance Upgrade- up to 3DMark 2006 2800 marks!!
The 3DMark 2006 is a benchmark software which is from Futuremark Corporation and generally used on analyzing a PC performance of DirectX® 3D visualization, especially a valuable guideline for gaming users as reference.

Hardware equipment required: [CPU] AMD Phenom 9850(2.5GHz), [Memory] DDR2 1066(1GBx2), [OS] Windows Vista 32-bit.
Software equipment required: [Benchmark] 3DMark 2006, [Resolution] 1280x1024x32 (no AA, no AF, 32bpp).


PCI-E 2.0 Graphics Interface
PCI-E 2.0 doubles the bus standard's bandwidth from 2.5 Gbit/s to 5 Gbit/s, meaning a x32 connector can transfer data at up to 16 GB/s in each direction. PCI-E 2.0 also features improvements to the point-to-point data transfer protocol and its software architecture.

ATI Hybrid Graphics Technology support
Experience the advanced ATI Hybrid Graphics Technology, which is including ATI Hybrid CrossFireX™, ATI SurroundView™, and ATI PowerPlay™ with Windows Vista and XP* supported. With combination of onboard GPU and a single VGA card’s GPU*, ATI Hybrid CrossFireX™ can bring remarkable display performance on AMD platform, and also further to increase your overall system value. ATI SurroundView™ allows 4 or more monitors support at once and also ATI PowerPlay™ enables power saving profiles to help reduce power consumption and further resulting in reduced system temperatures and fan noise.
* For Windows XP, please must install AMD Chipset driver version 8.51 or later.
** Please use ATI Hybrid CrossFireX certified VGA card (i.e., ATI Radeon HD 2400, 3400 series).

ATI CrossFireX™ support
With support for latest ATI CrossFireX™ technology, GIGABYTE pushes the envelope once again by delivering highly optimized performance and flexibility demanded for power users and extreme gaming enthusiasts. Designed to provide unmatched multi-GPU support with dual PCI-E connectivity, the GA-MA790GP-DS4H allows users to take advantage of the ultra smooth 3D rendering, blazing-fast frame rates and enhanced visual quality possible.

HDMI 1.3* certification, support Full HD 1080P
a single cable. Able to transmit superior, uncompressed digital video and audio, HDMI ensures the crispest rendering of digital content up to 1080p without the quality losses associated with analog interfaces and their digital-to-analog conversion. GA-MA790GP-DS4H has obtained the latest HDMI 1.3* certification, able to support Full HD 1080p multi-media and HDCP (High-bandwidth Digital Content Protection) which allowing Blu-ray/ HD DVD and other protected contents playback.
* HDMI 1.3 certified in video spec only.

Dolby Home Theater® - Enjoy a Rich Home Theater Surround Sound Experience
Dolby Home Theater places listeners in the middle of the action, giving their PCs a powerful set of tools to deliver a cinema-style experience in vivid surround sound.

Delivers vivid surround sound for music, movies, and games, using two to eight speakers or any set of headphones
Designed to automatically deliver the best possible listening experience

ALC889A Enables a Superior Audio Experience

Excellent Audio Performance
High-performance DAC (Digital-Analog Converter) with 106 dB Signal-to-Noise ratio playback quality, designed especially for Windows Vista Premium PCs.

Blu-ray/HD DVD Full Rate Audio Support
The ALC889A enables high quality Full Rate Lossless Audio for content protected media and support for both Blu-ray and HD DVD formats for an exhilarating home theater entertainment experience.

7.1+2 Channel High Definition Output
The ALC889A provides support for 7.1 sound playback, plus 2 channels of independent stereo output (multiple streaming) through the front panel stereo outputs.

DualBIOS™ - Patented Dual Hardware BIOS Protection
DualBIOS™ is a GIGABYTE patented technology that automatically recovers BIOS data when 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.

Gigabit LAN connectivity
The Gigabit network interface delivers a high speed LAN connection with data transfer rate up to 1000Mb/s, providing new generation connectivity for the broadband era. Gigabit LAN is ideally for seamless internet connection such as streaming audio and video contents.

IEEE1394 motherboard
This motherboard with IEEE1394 FireWire interface from Texas Instruments (TI). With the transfer speed up to 400Mb/s, the new generation IEEE1394 interface further enhances PC connectivity with consumer electronics audio/video (A/V) appliances, and storage peripherals.

CrossFire
With support for latest ATI CrossFireX™ technology, GIGABYTE pushes the envelope once again by delivering highly optimized performance and flexibility demanded by power users and extreme gaming enthusiasts. Designed to provide unmatched multi-GPU support with dual PCI Express connectivity, the GA-MA790GP-DS4H allows users to take advantage of the ultra smooth 3D rendering, blazing-fast frame rates and enhanced visual quality possible with a dual graphics card solution.

Speed
The Speed compliant motherboards of GIGABYTE S-series provide intelligent over-clocking and over-voltage software settings through both hardware and software design...more

Smart
The Smart featured motherboards of GIGABYTE S-series provide GIGABYTE proprietary innovative software such as Download Center, @BIOS, Q-Flash, Xpress Install, Boot menu, and Smart Fan. BIOS and driver management now becomes much easier and user friendly through GIGABYTE Smart features!

Safe
Safe is the key feature of GIGABYTE S-series motherboards with the following elements: Excellent hardware design reinforced BIOS protection through GIGABYTE Virtual Dual BIOS Technology and GIGABYTE BIOS Setting Recovery Technology. Unique system software such as Xpress Recovery 2, PC Health Monitor, HDD S.M.A.R.T., and C.O.M. further strengthen the stability and reliability of your PC!

AMD Live Ready
AMD Live Ready Requirement compliant.

Windows Vista Premium Logo Certified
Windows Vista Premium promises to deliver a streamlined computing experience designed to fundamentally change how users view, find and organize their digital information. With GIGABYTE AM2+/ AM2 solutions enabling support for Vista Premium, GIGABYTE offers a fresh and unique desktop experience that will be more informative, intuitive and completely new.

Specifications

CPU	Support for Socket AM2+/ AM2 processors: AMD Phenom FX processor/ AMD Phenom X4 processor/ AMD Phenom X3 processor/ AMD Athlon X2 processor/ AMD Athlon processor/ AMD Sempron X2 processor/ AMD Sempron processor
Hyper Transport Bus	5200/2000 MT/s
Chipset	North Bridge: AMD 790GX South Bridge: AMD SB750
Memory	4 x 1.8V DDR2 DIMM sockets supporting up to 16 GB of system memory (Note 1) Dual channel memory architecture Support for DDR2 1066 (Note 2)/800/667 MHz memory modules
Integrated Memory	128MB DDR3 SidePort memory
Audio	Realtek ALC889A codec High Definition Audio 2/4/5.1/7.1-channel Support for Dolby® Home Theater (Note 3) Support for S/PDIF In/Out Support for CD In
LAN	Realtek 8111C chip (10/100/1000 Mbit)
Expansion Slots	1 x PCI Express x16 slot, running at x16 (PCIEX16_1) (Note 4) 1 x PCI Express x16 slot, running at x8 (PCIEX8_1) (The PCIEX16_1 and PCIEX8_1 slots support ATI Hybrid CrossFireX technology, ATI CrossFireX technology and conform to PCI Express 2.0 standard.) 3 x PCI Express x1 slots 2 x PCI slots
Storage Interface	South Bridge: 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices 6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices Support for SATA RAID 0, RAID 1, RAID5, RAID 10 and JBOD iTE IT8718 chip: 1 x floppy disk drive connector supporting up to 1 floppy disk drive
IEEE 1394	T.I. TSB43AB23 chip Up to 3 IEEE 1394a ports (1 on the back panel, 2 via the IEEE 1394a bracket connected to the internal IEEE 1394a header)
USB	Integrated in the South Bridge Up to 12 USB 2.0/1.1 ports (4 on the back panel, 8 via the USB brackets connected to the internal USB headers)
Internal I/O Connectors	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x floppy disk drive connector 1 x IDE connector 6 x SATA 3Gb/s connectors 1 x CPU fan header 2 x system fan header 1 x power fan header 1 x front panel header 1 x front panel audio header 1 x CD In connector 1 x S/PDIF In/Out header 2 x IEEE 1394a header 4 x USB 2.0/1.1 headers 1 x parallel port header 1 x serial port header 1 x chassis intrusion header 1 x power LED header
Back Panel Connectors	1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x D-Sub port 1 x DVI-D port (Note 5) 1 x HDMI port 1 x optical S/PDIF Out connector 1 x IEEE 1394a port 4 x USB 2.0/1.1 ports 1 x RJ-45 port 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone)
H/W Monitoring	System voltage detection CPU/System temperature detection CPU/System fan speed detection CPU overheating warning CPU/System fan fail warning CPU/System fan speed control (Note 5)
BIOS	2 x 8 Mbit flash Use of licensed AWARD BIOS Support for DualBIOS PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
Unique Features	Support for @BIOS Support for Download Center Support for Q-Flash Support for EasyTune (Note 7) Support for Xpress Install Support for Xpress Recovery2 Support for Virtual Dual BIOS
Bundle Software	Norton Internet Security (OEM version)
Operating System	Support for Microsoft Windows Vista/ XP
Form Factor	ATX Form Factor; 30.5cm x 24.4cm
Remark	Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website. Due to most hardware/software vendors no longer offer support for Win9X/ME. If some vendors still has Win9X/ME drivers available, we will publish on website.
Note	(Note 1) Due to Windows Vista/XP 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) Whether 1066 MHz memory speed is supported depends on the CPU being used. (Note 3) For Windows Vista/XP 32-bit operating system only. (Note 4) The DVI-D port does not support D-Sub connection by adapter. (Note 5) Whether the CPU/system fan speed control function is supported will depend on the CPU/ system cooler you install. (Note 6) Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you installed. (Note 7) Available functions in EasyTune may differ by motherboard model.