I had a question that I was hoping someone could help with. I am building a cluster of raspberry pis to do research on and I decided the best way to power all the nodes was through micro usbs. (I figured if I did it through the 5v pins, then I would have to add fuse protection and design/implement a PCB board for 40 nodes - which will take quit a lot of time) I was in my lab and I found two left over power supply boxes from other projects. They are Thermaltake TR2 W0070 430W ATX12V v2.3 Power Supplies (here is a link to view the specs: http://www.newegg.com/Product/Product.aspx?Item=N82E16817153023). Is it possible to use this power supply to power the pis (using the micro usbs) or should I look for another option such as a 10 port AC adapter (e.g. like this one: http://www.meritline.com/10-ports-usb-20-hub-power-adapter-included-with-ac-adapter-white-with-silver---p-56107.aspx)? If it was possible, how would I do it?
Thank you very much for your help in advance, I really appreciate it!