Heatsinks are a definite must in computer system these days, modern processing units that create high temperatures when running need to be efficiently cooled, especially if they are overclocked. The object of a heatsink is to dissipate the heat away from the processing unit so that it will not overheat and cause system stability problems or even premature failure. In this review, I will be looking at the CoolJag JVC662A heatsink. Read on to find out if this heatsink does what it's supposed to do.