The ATS-54450R-C1-R0 with Heat Sinks Extrusion, High Performance, Double-Sided Thermal Tape, Black Anodized, T412, 45x45x19.5mm is an advanced thermal solution designed to dissipate heat away from high-heat components. This heat sink offers a high-performance alternative to conventional cooling solutions, utilizing two aluminum extruded fin surfaces designed to efficiently draw heat away and away from the component, in addition to a specially designed double-sided thermal tape, which offers improved thermal conductivity to the heat sink. The exterior of the heat sink is black anodized to further protect the heat sink and provide further protection from corrosion. The dimensions (45x45x19.5mm) provide improved heat dissipation over other sizes.