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GIGABYTE: GA-946-DS3 (rev. 3.3)

GA-946-DS3 (rev. 3.3)
Intel® 946GZ chipset

Supports Intel® Core™2 Extreme Quad-Core / Core™2 Duo processor
Dual Channel DDR2 667 for advanced system performance
Features SATA 3Gb/s interface
Features Gigabit LAN connection
Integrate ALC889A 8-Channel High Definition Audio







Overview
Quad Core Optimized
GA-946-DS3 supports latest Intel Core2 Extreme Quad Core processors, manufactured using a 65nm silicon technology, Intel's latest high performance CPU delivers the most energy-efficient performance available today. Based on Intel's Micro Architecture, the Intel Core 2 Extreme Quad Core processors with 4 cores and two shared L2 caches provide the best capability-per-watt solutions and are an ideal choice for multi-media enthusiasts and intensive multi-tasking environments. This cutting-edge processor offers significant performance boosts and provides an overall more energy efficient platform.
Durability Enhanced-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.
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!...more
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!...more
Intel® 946GZ Express Chipset
The Intel 946GZ Express Chipset delivers outstanding graphic performance with Intel Graphics Media Accelerator 3000 graphics core, and enhances system performance through high-bandwidth interfaces such as dual-channel DDR2 memory, 800 MHz system bus, PCI Express x16 graphics port and PCI Express x1 I/O ports, Serial ATA 3.0 Gb/s and Hi-Speed USB 2.0 connectivity.
Intel Next-Generation Core™2 Duo Processor
Leading the silicon process technology from 90nm to 65nm, the Intel new-generation CPU transistors deliver more energy-efficient performance than anyone. Based on the Intel's next generation Micro Architecture, the Intel Core ™2 Duo processor with two cores and shared L2 caches provides the best capability-per-watt solutions. The cutting-edge processor the significant performance boosts and better energy efficient platform
PCI Express Interface
Revolutionary PCI Express interface provides scalable bandwidth for multi-purpose usage. PCI-E x16 interface delivers the utmost graphics experience; PCI-E x1interface delivers twice the bandwidth of PCI interface up to 250MB/s for new generation I/O peripheral devices.
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.
Serial ATA 3.0 Gb/s
The SATA specification doubles bus bandwidth from 1.5Gb/s to 3Gb/s. Native Command Queuing is a new specification that enables out-of-order execution of commands for efficient retrieval of data. Hot Plug support allows users to insert and remove hard disk drives without shutting off power to the system.
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.
RoHS compliant
As a member of the global community to look after the environment, Gigabyte complies with the European Union's Restriction of use of certain Hazardous Substances (RoHS) directive which limits the use of lead, mercury, cadmium and other hazardous substances in electronic products.. From components and material selection to production processes, make up of accessories, packaging/color boxes etc; GIGABYTE has carefully examined and designed this product to be 100% RoHS compliant. GIGABYTE will continue to develop RoHS compliant PC components and commit valuable resources to promoting and advancing RoHS directive goals and objectives.

Specifications
CPU
  1. Support for an Intel®Core™ 2 Extreme processor/ Intel® Core™ 2 Quad processor/Intel® Core™ 2 Duo processor/ Intel® Pentium® processor Extreme Edition/Intel® Pentium® D processor/ Intel® Pentium® 4 processor Extreme Edition/Intel® Pentium® 4 processor/ Intel® Celeron® D processor in the LGA 775 package
    (Go to GIGABYTE's website for the latest CPU support list.)
  2. Support for Intel® Hyper-Threading Technology
  3. L2 cache varies with CPU
Front Side Bus
  1. 1066/800/533 MHz FSB
Chipset
  1. North Bridge: Intel® 946GZ Express Chipset
  2. South Bridge: Intel® ICH7
Memory
  1. 4 x 1.8V DDR2 DIMM sockets supporting up to 4 GB of system memory
  2. Dual channel memory architecture
  3. Support for DDR2 667/533 MHz memory modules
    (Go to GIGABYTE's website for the latest memory support list.)
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.
Audio
  1. Realtek ALC889A codec
  2. High Definition Audio
  3. 2/4/5.1/7.1-channel
  4. Support for S/PDIF In/Out
  5. Support for CD In
LAN
  1. RTL 8111B chip (10/100/1000 Mbit)
Expansion Slots
  1. 1 x PCI Express x16 slot
  2. 3 x PCI Express x1 slots
  3. 3 x PCI slots
Storage InterfaceSouth Bridge:
  1. 1 x floppy disk drive connector supporting up to 1 floppy disk drive
  2. 1 x IDE connector supporting ATA-100/66/33 and up to 2 IDE devices
  3. 4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices
USB
  1. Integrated in the South Bridge
  2. Up to 8 USB 2.0/1.1 ports (4 on the back panel, 4 via the USB brackets connected to the internal USB headers)
Internal I/O Connectors
  1. 1 x 24-pin ATX main power connector
  2. 1 x 4-pin ATX 12V power connector
  3. 1 x floppy disk drive connector
  4. 1 x IDE connector
  5. 4 x SATA 3Gb/s connectors
  6. 1 x CPU fan header
  7. 1 x system fan header
  8. 1 x power fan header
  9. 1 x North Bridge fan header
  10. 1 x front panel header
  11. 1 x front panel audio header
  12. 1 x CD In connector
  13. 1 x S/PDIF In/Out header
  14. 2 x USB 2.0/1.1 headers
  15. 1 x chassis intrusion header
  16. 1 x power LED header
Back Panel Connectors
  1. 1 x PS/2 keyboard port
  2. 1 x PS/2 mouse port
  3. 1 x parallel port
  4. 1 x serial port
  5. 4 x USB 2.0/1.1 ports
  6. 1 x RJ-45 port
  7. 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone)
I/O Controller
  1. iTE IT8718 chip
H/W Monitoring
  1. System voltage detection
  2. CPU/System temperature detection
  3. CPU/System/Power fan speed detection
  4. CPU overheating warning
  5. CPU/System/Power fan fail warning
  6. CPU fan speed control
BIOS
  1. 1 x 4 Mbit flash
  2. Use of licensed AWARD BIOS
  3. PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b
Unique Features
  1. Support for @BIOS
  2. Support for Download Center
  3. Support for Q-Flash
  4. Support for EasyTune
  5. Support for Xpress Install
  6. Support for Xpress Recovery2
  7. Support for Virtual Dual BIOS
Bundle Software
  1. Norton Internet Security (OEM version)
Operating System
  1. Support for Microsoft® Windows Vista/XP/2000
Form Factor
  1. ATX Form Factor; 30.5cm x 21.0cm

Driver

Audio
DownloadDateDescriptionVersionSize
Download from ...2008/09/16Realtek Function driver for Realtek Azalia audio chip (Including Microsoft UAA Driver in English edition)
O.S. : Windows 2000,Windows® XP,Windows® XP 64bit,Windows Server 2003 Enterprise Edition 32bit,Windows Server 2003 Enterprise Edition 64bit,Windows Vista x86 (32-bit),Windows Vista x64 (64-bit)
R2.0034.78 MB
Download from ...2006/10/03Microsoft UAA (Universal Audio Architecture) Bus driver (Full Multi-language version )
O.S. : Windows 2000,Windows® XP,Windows Server 2003
5.10.0.501029.87 MB

Chipset
DownloadDateDescriptionVersionSize
Download from ...2007/12/26Intel INF installation
O.S. : Windows 2000,Windows® XP,Windows® XP 64bit,Windows Server 2003 Enterprise Edition 32bit,Windows Server 2003 Enterprise Edition 64bit,Windows Vista x86 (32-bit),Windows Vista x64 (64-bit)
8.3.1.10092.01 MB

LAN
DownloadDateDescriptionVersionSize
Download from ...2008/11/13Realtek 8111/8169 LAN Driver
O.S. : Windows 98,Windows Me,Windows 2000,Windows® XP 32bit,Windows® XP 64bit
5.7061.1016.20083.65 MB
Download from ...2008/11/13Realtek LAN Driver
O.S. : Windows Vista x86 (32-bit),Windows Vista x64 (64-bit)
6.211.1016.20084.06 MB

VGA
DownloadDateDescriptionVersionSize
Download from ...2008/12/03Intel VGA driver
O.S. : Windows Vista x86 (32-bit)
7.14.10.150414.79 MB
Download from ...2008/12/03Intel VGA driver
O.S. : Windows Vista x64 (64-bit)
7.14.10.150411.15 MB
Download from ...2007/02/08Intel VGA (G965/Q965/Q963/946GZ) Driver
O.S. : Windows 2000,Windows® XP
6.14.10.47046.77 MB
Download from ...2007/02/08Intel VGA (G965/Q965/Q963/946GZ) Driver
O.S. : Windows® XP 64bit
6.14.10.47049.13 MB



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