I'm looking to buy the following:
HP p6280t which looks to have a 300w power supply. However, I would like to buy an ATI, perhaps the 4000 or 5000 series (running city of heroes presently no a 6 year old pc) but I keep reading about the power requirements?
Do I need to replace the power supply after I buy it?, like for example if I get a 5770 from radeon?