I have a Gateway/Acer Gateway ZX4951-33E. I want to replace the power supply which has been discontinued. I do not want to replace with the original one as shown at the following link because it is not very quiet. I have heard there are external USB power supplies. Can someone give me suggestions on purchasing a replacement that will do the job? Greatly Appreciated!
http://www.ebay.com/itm/Gateway-ZX4951-33E-Delta-Power-Supply-DPS-220UB-5-33-3CM08-XXX-/281105597617?pt=LH_DefaultDomain_0&hash=item41733304b1
http://www.ebay.com/itm/Gateway-ZX4951-33E-Delta-Power-Supply-DPS-220UB-5-33-3CM08-XXX-/281105597617?pt=LH_DefaultDomain_0&hash=item41733304b1