Raspberry Pi 4 Armor Case with Dual Fan

Raspberry Pi 4 Armor Case with Dual Fan, Raspberry Pi 4 Computer Model B Armor Aluminum Alloy Passive Cooling Case Compatible with Raspberry Pi 4 Model B Only   Product Discreption  Note: This armor case is ONLY fit for raspberry pi 4 Model B.Overview This is an armor aluminum alloy case with dual cooling fan designed for the Raspberry Pi 4 Computer Model B. It is a great raspberry pi 4 passive cooling case to help raspberry pi 4 board cooling down. Also a Raspberry Pi 4 Heatsink Case (Raspberry Pi 4 Case) for good heat dissaption. There are two case versions for you to choose, Case A with dual fan, Case B without fan (black color and grey color for your choice).Note: If you think the blue Thermal Tape is not good enough for heat dissaption, you can replce it with thin 0.5mm cooper heatsink match with silicone grease (recommend Shin-Etsu Shin-tsu X-23-7921-5) for better heat dissaption. Key Features: Ultra-thin designEasy to installFast Heat dissipationSmooth and straight aluminum materialAll ports and slots of the case can match with Raspberry Pi 4 Computer Model B perfectlyOpen case design, you don't need to worry it will affect wifi signal any moreReinforced aluminum material, lightweight and durable, long-lasting stainless Dual Fan Low Power Consumption DesignDual Cooling Expericnce, More powerful heat dissipationVery Quiet Cooling Fan, get rid of the fan noisyAll of the fans were Tested by Our Engineer, Very Nice Quality ControlUpdate thermal tapes can make sure good heat conduction effectFan Noise: 18db  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1