Stefan Mileschin

ASUS today announced that its existing 990FX-based motherboards all support the new flagship AMD FX-9000 Series processors at memory speeds up to 2400 MHz, without the need for a BIOS update.

The ASUS Crosshair V Formula-Z, Sabertooth 990FX R2.0 and M5A99FX Pro R2.0 motherboards all feature AM3+ Socket with full support for AMD's extreme-performance FX-9370 and FX-9590 processors. With eight-cores and unlocked clock speeds up to 5 GHz, the FX-9000 Series requires incredible amounts of power and generates considerable heat - AMD recommends a 1200 W power supply and liquid processor cooling.

http://www.techpowerup.com/190059/as...fx-boards.html