Key Features:

Supported Socket AM3 processors AMD Phenom II / Athlon II processor

Supported AMD Mutil Core(x6,x4,x2)

AMD 140W processor support

AMD 890FX Chipset

4 DIMM supported DDR3-1800(OC)/1600(OC)/1333/1066

Supported SATA 6Gb/s 2X speed than current SATA 3G

BIOSTAR G.P.U ( Green Power Utility ) for green power saving your desktop

AMD OverDrive? with ACC feature (Advanced Clock Calibration) supported

More Information BIO-unlocKING BIO-unlocKING technology enables the ACC function on AMD processors and unlock extra 3rd or 4th core with a super-simple click on your keyboard. 2 Phase Memory Power Design 2-phase independent power design to increase memory voltage stability and durability. 100% Solid Caps Armour plated Biostar Technology, all the capacitors have been put with 100% Solid Capacitors , providing linger lifecycle, durability and stability for the crucial components. BIOSTAR GPU Technology BIOSTAR G.P.U (Green Power Utility) is a new function, it will enhance energy efficiency by disabling extra phases while CPU on light loading. It integrated a friendly GUI to monitor what's your CPU resourcing, response and optimized the power saving on your system. Such as Heavy 3D Gaming, Internet or MSN charting, G.P.U will always arrange the best power efficiency in your system. Chipset-CPU Features ATI CrossFire X? Technology ATI CrossFireX? is the ultimate multi-GPU performance gaming platform. Enabling game-dominating power, ATI CrossFireX technology enables two or more discrete graphics processors to work together to improve system performance. It supporting up to four ATI Radeon? HD graphics cards, making this the most scalable gaming platform ever! SATA 6Gb/s High Efficiency of Data transfer rate SATAIII 6Gbps provides a higher bandwidth to retrieve and transfer HD media. With this super speed data transfer, SATAIII enables an incredible data boost up to 2 x faster than SATA 3G. eSATA TWO external SATA 3Gb/s ports connectivity with minimal host overhead and host to device latency. IEEE1394 on board IEEE 1394a is a serial bus interface for high-speed communication and data transfer. Major applications are in Desktop and digital Video/Audio and some portable device. S/P DIF Output on board On board Optical & Coaxial connector supported your desktop to transfer the non-distortion digital audio output to AV amplifier and professional speaker system. BIO-Flasher Effortlessly update BIOS from a USB flash disk before entering your OS. BIO-FLASHER is a convenient BIOS update tool. Just launch this tool and put the BIOS on USB Pen Driver before entering the OS. You can update your BIOS only in a few clicks without preparing an additional floppy diskette or other complicated flash utility. BIO-ReLife BIO-ReLife Technology let you to resume crushed BIOS data from a USB flash Pen Driver that put the new BIOS file. This considerate BIOS utility can restore your system and far from the BIOS Crush situation. O.N.E Biostar offered 3 kind of overclocking settings (V6/V8/V12) that provided good, better, best O.C setting which turned in Biostar Labs. The motherboard features the Biostar T series Motherboards that allows users to conveniently load our preset BIOS settings. These BIOS settings giving users freedom to enjoy overclocking with simple instruction. Rapid Switch 2 Engineering by BIOSTAR, the exquisite on board switches provide you easily to shut down and restart your system. Rapid Debug 3 Rapid Debug3 posts critical POST code information in an digit LED display. When system malfunction occurs, it will auto detects what?s the device failure and translates the errors code on the digit LED. It also shows the CPU temperature on the same screen. Tweak Tech Biostar owned unique engineering PWM layout with low ESR and high ripple conductive solid state caps to provide sufficient, stable power supply to the CPU. And the same philosophy applies to our DDR design to enhance voltage stability of memory. Specifications Chipset AMD 890FX / SB850 CPU SUPPORT AMD Phenom? II X6 Processor AMD Phenom? II X4 Processor AMD Phenom? II X3 Processor AMD Phenom? II X2 Processor AMD Athlon? II X4 Processor AMD Athlon? II X3 Processor AMD Athlon? II X2 Processor AMD Sempron? Processor Maximum CPU TDP (Thermal Design Power) : 140Watt HT Support HT 5.2G MEMORY Support Dual Channel DDR3 1800(OC)/1600(OC)/1333/1066/800 MHz 4 x DDR3 DIMM Memory Slot Max. Supports up to 16GB Memory EXPANSION SLOT 2 x PCI Slots 4 x PCI-E x16 2.0 Slot (x16,x16, x4, x1), support CFX x16 STORAGE 5 x SATA3 6Gb/s Connector 1 x eSATA2 3Gb/s Connector 1 x IDE Connector Support SATA RAID: 0,1,5,10 USB 6 x USB 2.0 Port 3 x USB 2.0 Header IEEE 1394 VIA VT6330 1 x IEEE 1394a Port 1 x IEEE 1394a Header GbE Realtek RTL8111DL - 10/100/1000 Controller CODEC Realtek ALC892 8-Channel HD Audio REAR I/O 1 x PS/2 Mouse 1 x PS/2 Keyboard 1 x eSATA2 3Gb/s Connector 1 x FireWire IEEE 1394a Port 6 x USB 2.0 Port 1 x RJ-45 Port 6 x Audio Connector 1 x S/PDIF Out Port INTERNAL I/O 3 x USB 2.0 Header 5 x SATA3 6Gb/s Connector 1 x IDE Connector 1 x Front Audio Header 1 x Front Panel Header 1 x S/PDIF-OUT Header 1 x CPU FAN Header 2 x System FAN Header 1 x Serial Header 1 x FireWire IEEE 1394 Header 1 x CIR Header DIMENSION ATX Form Factor Dimension: 30.5cm X 24.4cm ( W x L ) OS SUPPORT Support Windows XP / Vista / 7 ACCESSORIES 4 x SATA Cable 2 x SATA Power Cable 1 x I/O Shield 1 x CD Driver 1 x User Manual