ASUS M4A89TD PRO/USB3 Motherboard

USB3, AMD Socket AM3 ;PhenomII /AthlonII /Sempron 100 Series Processors, AMD 140W CPU Support, AMD Cool 'n' Quiet Technology, Supports 45nm CPU, AMD 890FX/SB850, 4 x DIMM, Max. 16 GB, DDR3 2000(O.C.)/1333/1066 ECC,Non-ECC,Un-buffered Memory, Dual Channel memory architecture, 2 x PCIe 2.0 x16 support ATI CrossFireX technology(@dual x16 speed), 1 x PCIe 2.0 x4, 1 x PCIe 2.0 x1, 2 x PCI, 6x SATA3, 1x ATA, 1x eSATA (with Power), 8-CH HD Audio, 2x Firewire, up to 12x USB2.0, 2x USB3.0, ATX Form Factor.

• Turbo Unlocker - On Demand Real Time CPU Boost
• Core Unlocker - Unleash True Core Performance Intelligently
• Turbo Key II - Switch on the Potential, Turn up the Performance!
• TurboV EVO - The Ultimate O.C. Processor
• CrossFireX Support - Flexible Multi-GPU solutions, Your Weapon of Choice!