Rockpro64 Dead on arrival?

[quixoticgeek]

I have a new rockpro64 board, I've installed it in the NAS case with a heatsink, and case fan. Connecting network, hdmi, keyboard, and power, I get a green LED next to the power connector. Then nothing else. Pressing the power button does nothing. Pressing and holding the power button does nothing. I Have a green light on the Ethernet port, and the orange light of the Ethernet port flashes. But no white or red led by the power button. HDMI remains blank. Keyboard does not respond to input (no capslock light). 

I've tried both Debian, and Armbian on the micro sd card. With the same result. 

Am I doing something wrong, or is my board faulty? 

Thanks

J