Startech Triple Fan Hard Drive Cooling Kit Black 5.25" Drive Bay 3 reliable ball bearing fans. Cleanable air filter keeps dirt out of the system. Extends hard drive life and reliability by keeping it cooler. Fits any 5.25 inch drive bay. Fits into a standard 5.25" drive bay Hardware mounting kit provided for 3.5" hard drives Includes power splitter cable to draw power from your PC without reducing the total number of existing power connectors Uses three high-efficiency, ultra-quiet cooling fans