When connecting the cooler to power, the instructions are not clear where to connect the coolers plug. Since the stock VGA cooler had a power connector I assumed that the Titan cooler should be connected there, after inspection I realized this was not going to be possible. The connector on the card has 2 prongs and the plug on the cooler has 3 prongs. After further inspections and a phone call for some advice it turned out the cooler uses the Chassis Fan connector on your Motherboard for its power supply. I used an adapter I had on hand to connect the cooler directly to my power supply, as I still wanted to use my chassis fan. After investigation, this is due to the cooler requiring more power than the card can provide, hence why it requires external power.