I purchased INTEL DH87MC motherboard on November 14, 2014. It cold boots, no display, but a single beep when i press power on button. My display is through HDMI port on SONY LED TV. When I switch off the power and restart my machine it works perfectly with no beep when i press on button.
I am using 2 DDR RAM of 4 GB in each slot. So total 8 GB RAM and I 5 Processor 4440 3.2 Ghz.