Laptop Left/ Right Cooling Pads Fans for Apple Macbook Pro 17" A1297 DC 5V 2W (Black) Slim and compact size design for easy carry Very easy to install Very low noise and super heat cooling function DC5V/ 2W Left and Right sides Cooling Pads Compatible with Apple MacBook Pro (17-inch Early 2009/Aluminum Unibody Mid 2010), (A1297 17-inch 2.66GHz i5, MB604LL/A / 2.93GHz Core2 Duo i7)