pc power supply for RGB leds

[dan007255]

Hello

I'm making kind of a project right now. But, i've got a problem with choosing a power supply. I need three times 7.5A continuous current. Will I be able to use a 650W PC Power Supply for this project or do I have to buy a different one? Here's a link to my power supply: **broken link removed**.
It says that it can deliver up to 50A with 12V (which I will be using), but I'm just not sure if it's a current through a few of the connectors added up or the max. current for each connector...
Could anyone please help me with this problem?

Thank you in advance

 

[BradtheRad]

three times 7.5A

Can you assemble the led's as a 36V string? Then it would be a single load. It may be easier for you to work with one 36V 7.5A system, rather than a 12V 24A system.

Do you intend to parallel 3 led loads? That gives all three loads the exact same voltage. Therefore it's important that none of the loads 'hog' current. The result can be burned led's.