Asus M4N75TD
Socket AM3, 2000 MHz Bus Speed, Supported Processor AMD Phenom II X6 / AMD Athlon II X4 / AMD Phenom X4, Memory Technology DDR3 (16 GB Max Supported RAM), Memory Frequency 1066 / 2133 MHz, 2 Memory Slots, System Chipset nVidia nForce 750a SLI, Audio Chipset VIA VT1708S