4PCS Aluminum Heat Sink 40x40x20mm / 1.57"x1.57"x0.79" with Thermal Conductive Adhesive, Designed for Cooling 3D Printers, Electronic modules, CPU, LED Power Supplies and Active Components.

4PCS Aluminum Heat Sink 40x40x20mm / 1.57"x1.57"x0.79" with Thermal Conductive Adhesive, Designed for Cooling 3D Printers, Electronic modules, CPU, LED Power Supplies and Active Components.

• Core Material & Craftsmanship The heat sink is made of anodized aluminum, with a smooth and sufficiently thick base plate. Its surface is smooth, free of scratches and burrs, combining durability and aesthetics.
• Wide Application Scenarios It can be used for electronic IC chips, NEMA17 stepper motors of 3D printers, TEC1-12706 thermoelectric Peltier coolers and other devices. It is also compatible with power electrical components, LED lights, voltage regulators, 50-amp bridge rectifiers and Chromecast, meeting the passive cooling needs of various devices.
• Precise Specifications & Weight A single heat sink has dimensions of 1.57x1.57x0.79 inches (i.e., 40x40x20mm) and a weight of 1.45 ounces (i.e., 41 grams). The uniform specifications facilitate installation and adaptation.
• Matching Installation Tips It is recommended to use thermal adhesive paste for installation to improve heat conduction efficiency. Please note that the heat sink kit does not include thermal gel in the package and needs to be prepared separately.
• Quantity in Package Each set of products contains 4 heat sinks with specifications of 40mm x 40mm x 20mm in the package, which can meet the cooling needs of multiple devices or multiple positions of a single device at one time.