Usually people power peltier units using PSUs which can get expensive with the more units you have. For those of you looking to build a TEC cooler with a lower cost, here are some options:
Corsair CX430 can be bought on sale for ~$15-20 and provides an upgrade path for larger Pelts since it has...
I have an old Gateway G6-333 case that I would like to modify to fit newer components since the original Pent 2 died a few months back. Any suggestions other than the occasional fan? I know I would have to dremel out a spot for the I/O panel, but that's no biggie, plus it has standard ATX...