{"product_id":"raspberry-pi-4-3b-aluminum-case-dual-cooling-fans-cnc-metal-heatsink","title":"Raspberry Pi 4 \/ 3B+ Aluminum Case with Dual Cooling Fans — CNC Metal Enclosure, Heatsink","description":"\u003ch2\u003eRaspberry Pi 4 \/ 3B+ CNC Aluminum Case — Dual Cooling Fans \u0026amp; Heatsink\u003c\/h2\u003e\u003cp\u003eKeep your Raspberry Pi running cool under sustained workloads with this \u003cstrong\u003eCNC-machined aluminum enclosure\u003c\/strong\u003e featuring \u003cstrong\u003etwo 30mm cooling fans\u003c\/strong\u003e and an integrated \u003cstrong\u003eheatsink\u003c\/strong\u003e. Designed for \u003cstrong\u003eRaspberry Pi 4 Model B, Pi 3 Model B, and Pi 3 Model B+\u003c\/strong\u003e, this metal case provides superior thermal management compared to plastic enclosures — essential for overclocking, media servers, NAS, and always-on IoT applications.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi 4 Model B, Pi 3B, Pi 3B+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCNC-machined aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Fans\u003c\/td\u003e\n\u003ctd\u003e2× 30mm DC fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeatsink\u003c\/td\u003e\n\u003ctd\u003eIntegrated aluminum heatsink fins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Access\u003c\/td\u003e\n\u003ctd\u003eFull access: USB, HDMI, Ethernet, GPIO, CSI, DSI, SD card, USB-C power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Connector\u003c\/td\u003e\n\u003ctd\u003eGPIO-powered (5V pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose This Aluminum Case?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC aluminum construction\u003c\/strong\u003e — rigid, EMI-shielding, and premium feel vs plastic cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 30mm fans\u003c\/strong\u003e — active airflow prevents thermal throttling during CPU-intensive tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated heatsink\u003c\/strong\u003e — passive heat dissipation even when fans are off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-40°C to +80°C range\u003c\/strong\u003e — suitable for outdoor enclosures and industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull port access\u003c\/strong\u003e — no compromises on connectivity; all ports remain accessible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPIO header exposed\u003c\/strong\u003e — use HATs and GPIO accessories without removing the case\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverclocking\u003c\/strong\u003e — run Pi 4 at 2.0GHz+ without thermal throttling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia server \/ Kodi \/ Plex\u003c\/strong\u003e — sustained 4K video decoding without heat buildup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNAS (Network Attached Storage)\u003c\/strong\u003e — always-on file server with reliable cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetro gaming (RetroPie)\u003c\/strong\u003e — extended gaming sessions without performance drops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial IoT\u003c\/strong\u003e — wide temperature range for outdoor or factory deployments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome automation server\u003c\/strong\u003e — Home Assistant, Node-RED, and similar 24\/7 workloads\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRaspberry Pi 4 Model B (1GB \/ 2GB \/ 4GB \/ 8GB)\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi 3 Model B\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi 3 Model B+\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNot compatible with Raspberry Pi 5, Pi Zero, or Compute Module boards.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Do the fans connect to GPIO or have a separate power connector?\u003c\/strong\u003e\u003cbr\u003eA: The fans connect to the 5V and GND GPIO pins (pins 2\/4 and 6). They run continuously when the Pi is powered. PWM fan control requires additional wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this case work with Raspberry Pi 5?\u003c\/strong\u003e\u003cbr\u003eA: No. This case is designed for Pi 4 Model B and Pi 3B\/3B+ only. The Pi 5 has a different board layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the GPIO header accessible with the case installed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The case has a cutout for the full 40-pin GPIO header, allowing HATs and accessories to be used without removing the case.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1× CNC Aluminum Case (top + bottom)\u003c\/li\u003e\n\u003cli\u003e2× 30mm Cooling Fans\u003c\/li\u003e\n\u003cli\u003e1× Heatsink set\u003c\/li\u003e\n\u003cli\u003eMounting screws and standoffs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Pi4 case dual fan","offer_id":46991471706347,"sku":"14:10#Pi4 case dual fan","price":36.92,"currency_code":"USD","in_stock":true},{"title":"Pi4 case dual fan 1","offer_id":46991471739115,"sku":"14:4044226#Pi4 case dual fan","price":36.12,"currency_code":"USD","in_stock":true},{"title":"Pi4 case without fan","offer_id":46991471771883,"sku":"14:351074#Pi4 case without fan","price":31.28,"currency_code":"USD","in_stock":true},{"title":"Pi3 case dual fan","offer_id":46991471804651,"sku":"14:350852#Pi3 case dual fan","price":36.12,"currency_code":"USD","in_stock":true},{"title":"Pi3 case without fan","offer_id":46991471837419,"sku":"14:1202#Pi3 case without fan","price":31.28,"currency_code":"USD","in_stock":true},{"title":"Pi4 case without fan 1","offer_id":46991471870187,"sku":"14:201659813#Pi4 case without fan","price":32.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/raspberry-pi-4-3-aluminum-case-dual-fan.webp?v=1761633488","url":"https:\/\/keszoox.com\/products\/raspberry-pi-4-3b-aluminum-case-dual-cooling-fans-cnc-metal-heatsink","provider":"Keszoox","version":"1.0","type":"link"}