Mnpctech offers a variety of small or mini aluminum electronic heat sinks. The heat sinks have adhesive tape backing included. It's easy to attach these small heat sinks onto small motherboard or circuit board onboard cpus and processors, motherboard chipsets or embedded memory modules. They're also great for DIY electronics custom builds or projects for very small transistors. Computer hardware mods or projects. Each heatsink is made from high quality aluminum material to help dissipate heat quickly. Just peel off adhesive tape on bottom, so your application quick and easy. Our small heat sinks have short profiles to fit within standard Raspberry Pi cases.