reply to Kilroy
Re: New Build, No POST Have a meter to check and see if power supply is putting out the right voltages? It's sounding like a dead MB or power supply.
If you really want to try everything you could try to flash the bios via the usb port and the bios button on the back.
You could also pull the vid card out and see if it tries to boot, will fail naturally but you should get a red light on the motherboard for vga failure i think.(It has lights for the major parts, ram, vga, boot device...if you didn't know}