The Two Different Mac Mini Power Supplies
A customer came in with a newer Mac Mini and he was looking for a power supply for it. We had a number of these in stock, but none seemed to work. We found out that his model used a power supply with higher power output, than all of our Minis. We now carry this higher powered supply just in case another customer may need one.
If you have a Mac Mini, and it doesn't power on, make sure you have the right power supply. They come in 85 watt, and 110 watt. The part number for the 110 watt is A1188, and the 85 watt is A1105.