We don't care what anyone says - when it comes to heatsinks for your Raspberry Pi 5 or Raspberry Pi 4, size matters This super sinky measures 23mm x 23mm, and sits 18mm tall. Ok, it's no ICE Tower Plus, but it's pretty buff as far as adhesive heatsinks go. The heatsink uses a thermally-conductive foil adhesive tape on the underside to stick to your Pi's CPU, so it's not ideal for any projects where your board isn't sitting flat (like most adhesive heatsinks). It comes in any colour you want, as long as it's black. Raspberry Pi not included. Features * Aluminium heatsink for Raspberry Pi 5 and 4 * 23x23mm footprint, 18mm tall * Adhesive mount with thermally-conductive foil tape (pre-applied) * Pin Fin array allows omni-directional airflow to maximise heat dissipation * Anodised black Resources To fit: make sure your CPU is clean before applying (some IPA is good for that), peel the backing paper off, then hold firmly in place for a good 30 seconds. Package Contents * 1x Jumbo Adhesive Heatsink for Raspberry Pi Raspberry Pi not included.