These guys support current sharing, so theoretically, up to 6 kW (3+1 driver units) you can just wire them in one MASSIVE parallel array. I'm talking like 100 COBs in parallel.
PC power supplies all run at 12V, although often pretty high amperage. They've got three rails generally for different voltage spec components within the PC. Each rail is essentially a buck regulator with a specific voltage and available current. You would need a sizable transformer to boost that voltage to the point where we can run COBs.
You don't need converters for this specific MW. You would definitely need some boosters for a PC power supply.
Ok just as i figured awesome. I have an idea for a big area but i dont want multiple drivers. So i am thinking about two of these on a fan cooled server rack. to cover two 5*10 areas 24-32cobs in each room. This will be in a newly built garage, im up here in Maine so ambient temperatures are manageable especially in a concrete floor garage.
Thats what i was figuring cause amps get split at manifold ty thats what i was wondering.
If you can isolate the negative leg of the output from ground, you can "stack" them, essentially running them in series, for higher voltage without the need for boosters. I saw a page a while back that showed how to do this with 1000W Dell server supplies.
I might be interested - PM me with details on what you have.
