what is the maximum memory frequency that AMD Athlon II X2 Processor 270 will support.I want to use DDR3 1333MHZ.can i use.I got a doubt because of the below description given in AMD website. X2 - Support for unregistered DIMMs up to PC2-8500 (DDR2-1066MHz) -AND- PC3-8500 (DDR3-1066MHz) X3 and X4 - Support for unregistered DIMMs up to PC2-8500 (DDR2-1066MHz) -AND- PC3 10600 (DDR3-1333MHz)