Asus Sabertooth 990FX (R2.0)

Asus Sabertooth 990FX (R2.0) - Military-Grade with TUF Thermal Armor + TUF Thermal Radar + TUF Components ( alloy choke, caps & MOSFET ) + Dual Intelligent Processors 2 with DIGI+ VRM + ESP / Efficient Switching Power Design , UEFi mouse-controlled bios - support SLi/CrossFireX , on-board clear CMOS button , 8+2 phase Power + hypertransport 3.0 ; for AM3 / AM3+ , AMD 990FX/sb950 chipset , 4x dual channel DDR3-2133(O.C)/1866/1600 , 10 ( 6x internal SATA6G + 2x internal SATA3G + 2x external e-sata ) with raid 0/1/0+1/5/10 , on-board ieee1394 + ALC892 7.1 audio with optical s/pdif out + gigabit lan ; 4x pci-e 2.0 16x ( 16x+16x / 16x+8x+8x+4x ) , 1x pci-e (1x) , 1x pci , support optional serial port add-on cable - atx , 1x PS2 only for kb - 5 years warranty