Does anyone make/sell standard output PSUs with 12v DC inputs?

Ive been asked to look into putting a PC together for a boat preferably without using a power inverter. The whole boats electric system is 12v DC much like in a car.


EDIT: Found some ... at KustomPC what will run on 125W, C2D?

check this site they even had a 200w model

http://www.mini-itx.com/store/?c=10#pw200m