I use a biostar TH55B HD (about $90 at newegg). It has 4 ram slots, hdmi port, dual video ports, built in memtest in the bios, energy monitor program, and easy to use overclocking setttings. It doesn't have usb 3.0 or sata 6.0, but I don't miss them. Only negative is that the hardware monitor program doesn't work with windows 7. Biostar email tech support has answered most of my questions within one day.