Have a handfull of these puppies. +5vdc @ 4 amps, +5 vdc @ 3 amps. the ones I played with had a blown fuse I had to replace. Takes a standard PC power cord for input. 6 pieces in a flat rate box, $15.00 includes postage. 2 lots available. Thanx Lloyd KK7IZ kk7iz at cox.net