SG31G2

Slim design, robust performance

The black or silver Shuttle XPC Barebone SG31G2 offers some of the latest and greatest technologies in the classic G2 chassis design. It features the Intel® Graphics Media Accelerator 3100, Gigabit LAN, 7.1 audio and PCIe x16 graphics slot. By combining the powerful Intel Core 2 Quad/Duo processors with this machine, it can handle all the requirements of today's computing needs, with plenty of capacity for tomorrow's emerging technology.


  • Chassis
    G2-type aluminum chassis, black or silver color
    Storage bays: 1 x 5.25", 2 x 3.5" (1 internal)
    Dimensions: 30 x 20 x 18.5 cm (LWH),
    Weight: 3.3 kg net / 4.6 kg gross
  • Mainboard
    Shuttle FG31, Shuttle form factor, 
    Proprietary mainboard design for Shuttle XPC Barebone  SG31G2B
    Chipset: Intel G31 Express (Bearlake-G) + ICH7
    Dimensions: 25.4 x 18.5 cm
  • Power supply
    250 Watt mini power supply unit
    Input voltage range: 100~240V
    Connectors: 20-pin ATX, 4-pin ATX12V
    Dimensions: 190 (L) x 82 (W) x 43 (H) mm
    EMI certified: FCC, CE, BSMI, CCC
    Safety certified: UL, TÜV, CB, BSMI, CCC
    Active PFC (Power Factor Correction)
  • Processor support
    Socket 775 supports Single, Dual and Quad Core processors from Intel
    with Core technology (65nm Conroe) and 800, 1066 or 1333 MHz front side bus:
    i.e. Core 2 Quad, Core 2 Duo E6xxx / E4xxx, Pentium 2xxx and Celeron D 4xx
    Supports Pentium 4/D processors at 800MHz FSB.
    Processors with 533MHz FSB are not supported.
    Please refer the support list for detailed processor support information.
  • Overclocking*)
    Overclocking settings:
    CPU frequency, CPU voltage, RAM frequency, RAM voltage
    Dynamic Overclock feature:
    Easily overclock from 3/5/7/10/15/20% through the BIOS.
  • Processor cooling
    Shuttle I.C.E. (Integrated Cooling Engine)
    advanced I.C.E. Heatpipe technology, linear controlled 92mm fan
    SilentX cooling and noise reduction technology with Active Airflow
  • Memory support
    2 x 240 pin slots, supports Dual Channel
    supports DDR2-667/800 SDRAM memory 
    up to a total size of 4 GB, max. 2 GB per DIMM
    Integrated LED to display Single/Dual channel status
  • Slots
    1 x PCI-Express (16X) supports 8 GB/s data transfer
    1 x PCI (32 Bit)
  • Integrated Graphics
    Intel Graphics Media Accelerator 3100 (GMA 3100)
    256bit 3D engine with a powerful 400MHz core
    DirectX 9.0 support
    Dynamic Video Memory Technology (DVMT) 3.0
    Shared Memory size up to 384MB
    Dual View - two video outputs can be used at the same time:
    Analog D-Sub VGA and digital DVI
  • 8-channel audio
    7.1 channel High Definition Audio, Realtek ALC888 codec
    analog: line-out (8-ch), line-in, microphone
    Optional digital SPDIF I/O (PC17)
  • Gigabit LAN Controller
    Marvell 88E8056 Ethernet network controller (Gigabit)
    Supports 100 / 1.000 MBit/s operation
    Supports Wake-on-LAN (WOL)
  • Firewire Controller
    Firewire controller TI TSB43AB22A
    IEEE1394 OHCI V1.0 compliant
    with 2 Firewire connectors (front and rear)
    supports 400Mb/s, 200Mb/s, 100Mb/s data transfer rate
  • Drive connectors
    3x Serial-ATA II, 3 Gbit/s (300 MB/s) bandwidth
    1 x IDE ATA 100 drives
    1 x floppy disk drive 
  • Front Panel connectors
    Microphone
    Headphone (Line-out)
    2x USB 2.0
    Firewire (Mini 4 pin connector)
    Power button
    Reset button
    Power LED
    HDD LED
  • Back Panel connectors
    DVI output (digital)
    VGA output (D-sub, analog)
    4x USB 2.0
    GigaBit LAN (RJ45)
    IEEE1394 Firewire (6 pin)
    PS/2 keyboard
    PS/2 mouse
    8-ch Audio line-out (2x rear/front, bass/center, surround/back)
    Audio Line-in
    CMOS button
    optional Wireless LAN module (PN18)
    optional parallel port (PC8/PC15)
  • Other connectors
    2x fan connectors (3 pin and 4 pin header)
    2x USB 2.0 (2x5 pin header)
  • Accessories
    Multi-language user guide,
    Driver CDROMs (Windows Vista, Windows XP 32/64 bit) 
    Shuttle Extras CDROM,
    I.C.E. heat-pipe module,
    Cable for FDD, SATA (1x), PATA (1x)
    Power cord,
    Screws, Heatsink Compound
  • Conformity
    This device is classed as a technical information
    equipment (ITE) in class B and is intended for use in 
    living room and office. The CE-mark approves the 
    conformity by the EU-guidelines:
    - EMV-guideline 89/336/EWG electromagnetic tolerance
    - LVD-guideline 73/23/EWG use of electric devices 
    within certain voltage-limits 

*) Overclocking Warning
Please note there is a certain risk involved with overclocking, including adjusting the setting in the BIOS or using third-party overclocking tools. Overclocking may affect your system stability or even cause damage of the components and devices of your system. It is done at your own risk and expense. Shuttle cannot be held responsible for possible damage caused by overclocking.

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