Vol. 1, Issue 5, Part D (2015)

Abstract
Power consumption in running a laptop device is mainly due to the integrated circuits and core processors. Due to very compact arrangement of billions of semiconductors in a tiny space the loss due to heat is huge and lethal for the components. As working properties of a semiconductor highly depends on the temperature so the surrounding, the system needs to be cooled. Cooling of multicore processors is achieved by providing with radiator and cooling fans for an optimum air flow over the large surface area of the radiator. This method is sufficient but not fully efficient in providing with long term safety of components and high reliability. The proposed design is of an external cooling device with peltier cell cooling mechanism for a provision of cold air flow in the laptop to drain out the heat energy.