OverviewGIGABYTE motherboards are the latest range of next-generation desktop motherboards based on the AMD A55 chipset, supporting a new generation socket FM1 of 32nm AMD A-series/E-series APUs with DirectX11 graphics integrated. Not only delivering AMD’s industry-leading performance and advanced graphics capabilities, GIGABYTE motherboards are equipped with a comprehensive range of unique features that offer mainstream PC users the most compelling platform on the market today.The AMD A75/A55 series platform showcases AMD Dual Graphics technology, allowing users to further boost 3D graphics performance by adding an additional discrete AMD Radeon™ HD 6000 series graphics card* to the system. This unique Dual Graphics technology means users can enjoy higher frame rates on the latest gaming titles, utilizing the processing power of both discrete and integrated graphics processors.SpecificationAPU FM1 Socket:AMD A series & E2 series processors(Please refer "CPU Support List" for more information.)Chipset AMD A55 chipsetMemory 2 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory (Note 1)Dual channel memory architectureSupport for DDR3 1866/1600/1333/1066 MHz memory modules(Please refer "Memory Support List" for more information.)Onboard Graphics APU:1 x D-Sub port (Note 2)1 x DVI-D port, supporting a maximum resolution of 1920x1200 (Note 2) (Note 3)(All integrated graphics ports do not support Hot plug. If you want to change to another graphics port when the computer is on, be sure to turn off the computer first.)Audio VIA HD audio codecHigh Definition Audio2/4/5.1/7.1-channel (Note 4)Support for S/PDIF OutLAN 1 x Atheros GbE LAN chip (10/100/1000 Mbit)Expansion Slots 1 x PCI Express x16 slot, running at x161 x PCI Express x1 slot(All PCI Express slots conform to the PCI Express 2.0 standard.)1 x PCI slotMulti-Graphics Technology Support for AMD Dual Graphics technologyOnly A series APU support AMD Dual Graphics.Storage Interface Chipset:4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devicesSupport for RAID 0, RAID 1, RAID 10, and JBODUSB Chipset:Up to 8 USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)Internal I/O Connectors 1 x 24-pin ATX main power connector1 x 4-pin ATX 12V power connector4 x SATA 3Gb/s connectors1 x APU fan header1 x system fan header1 x front panel header1 x front panel audio header1 x S/PDIF Out header2 x USB 2.0/1.1 headers1 x serial port header1 x clearing CMOS jumperBack Panel Connectors 1 x PS/2 keyboard port1 x PS/2 mouse port1 x D-Sub port1 x DVI-D port4 x USB 2.0/1.1 ports1 x RJ-45 port3 x audio jacks (Line In/Line Out/Microphone)I/O Controller iTE IT8728 chipH/W Monitoring System voltage detectionAPU/System temperature detectionAPU/System fan speed detectionAPU overheating warningAPU/System fan fail warningAPU/System fan speed control (Note 5)BIOS 2 x 32 Mbit flashUse of licensed AWARD BIOSSupport for DualBIOS™PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0bUnique Features Support for @BIOSSupport for Q-FlashSupport for Xpress BIOS RescueSupport for Download CenterSupport for Xpress InstallSupport for Xpress Recovery2Support for EasyTune (Note 6)Support for Smart RecoverySupport for Auto GreenSupport for ON/OFF ChargeSupport for 3TB+ UnlockSupport for Q-ShareBundle Software Norton Internet Security (OEM version)Operating System Support for Microsoft® Windows 7/Vista/XPForm Factor Micro ATX Form Factor; 22.5cm x 17.4cmNote (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 use the onboard D-Sub, DVI?Display port or HDMI, must install an AMD CPU with integrated graphics.(Note 3) The DVI-D port does not support D-Sub connection by adapter.(Note 4) To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.(Note 5) Whether the APU/system fan speed control function is supported will depend on the APU/system cooler you install.(Note 6) Available functions in EasyTune may differ by motherboard model.