If you haven't already know, Acer/Gateway have been using a proprietary mobo so the can save money with their cheap power-supply units. The Standard ATX power connector is 24 pin or 20 pin but to save money Acer/Gateway uses 12 pin mobo power connectors. I though all was lost when I bought my New EVGA 500W PSU and GTX750TI but after relentless searching I've found a company who makes adapters for less than $19. http://www.moddiy.com/products/Acer-PSU-Main-Power-24%252dPin-to-12%252dPin-Adapter-Cable-%2830cm%29.html
There's a guy on EBay who does the conversion of your power supply to 12 pin for $50 and its not warrantied and shipping not included. Don't thank me thank the Internet and GOD!!!
There's a guy on EBay who does the conversion of your power supply to 12 pin for $50 and its not warrantied and shipping not included. Don't thank me thank the Internet and GOD!!!