{"product_id":"3-in-1-black-aluminum-heat-sink-for-raspberry-pi-4b","title":"3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B","description":"\u003cmeta name=\"description\" content=\"Buy 3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e3 in 1 Black Aluminum Heat Sink Kit for Raspberry Pi 4B\u003c\/h1\u003e\n\u003cp\u003eKeep your Raspberry Pi 4 Model B running cool and stable with this purpose-designed 3-piece black aluminum heat sink set. Each heat sink is precisely sized to cover the three main heat-generating chips - the Broadcom CPU\/GPU, the USB 3.0 controller, and the RAM chip - delivering effective passive thermal management in an elegant matte black finish. A must-have accessory from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, and dedicated support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePassive Aluminum Heat Sink Kit (3-Piece Set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi 4 Model B (all RAM variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAnodized Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor \/ Finish\u003c\/td\u003e\n\u003ctd\u003eMatte Black Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece 1 (CPU\/SoC)\u003c\/td\u003e\n\u003ctd\u003e~14 x 14 x 6 mm - fits Broadcom BCM2711 processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece 2 (USB 3.0 Controller)\u003c\/td\u003e\n\u003ctd\u003e~14 x 9 x 4 mm - fits VL805 USB controller chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece 3 (RAM)\u003c\/td\u003e\n\u003ctd\u003e~11 x 11 x 4 mm - fits LPDDR4 RAM chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment Method\u003c\/td\u003e\n\u003ctd\u003ePre-applied thermal adhesive tape (peel-and-stick)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Type\u003c\/td\u003e\n\u003ctd\u003ePassive (no fan required; fan-compatible for enhanced cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Reduction\u003c\/td\u003e\n\u003ctd\u003eUp to 10-20 degreesC drop under sustained load (varies with enclosure \u0026amp; airflow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~5 g total (all three pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-Built 3-Piece Design:\u003c\/strong\u003e Each heat sink is individually sized to match the exact footprint of the Raspberry Pi 4B's CPU, USB 3.0 controller, and RAM chip for maximum thermal contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Anodized Aluminum:\u003c\/strong\u003e Lightweight yet highly thermally conductive aluminum alloy with a durable matte black anodized finish that enhances heat radiation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Finish for Better Emissivity:\u003c\/strong\u003e The dark anodized surface improves infrared heat radiation compared to bare aluminum, offering a slight but measurable cooling advantage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Applied Thermal Adhesive:\u003c\/strong\u003e Each heat sink comes with factory-applied thermal conductive adhesive tape - simply peel the protective backing and press onto the chip for a secure, bubble-free bond.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Passive Cooling:\u003c\/strong\u003e Reduces CPU throttling during intensive tasks like 4K video playback, compiling code, running servers, or machine learning workloads - no fan noise, no power draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \u0026amp; Fan Compatible:\u003c\/strong\u003e Low-profile design fits inside most Raspberry Pi 4B cases and works alongside active cooling fans or GPIO fan hats for maximum thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-Free Installation:\u003c\/strong\u003e No screws, clips, or tools needed - installs in under 60 seconds with a clean peel-and-stick process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek Aesthetic:\u003c\/strong\u003e The matte black finish complements the Raspberry Pi 4B's board color and gives your setup a clean, professional look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic from trusted suppliers - no cheap knock-offs\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support included for installation and thermal optimization\u003c\/li\u003e\n\u003cli\u003eEssential accessory to protect your Raspberry Pi 4B investment from thermal damage\u003c\/li\u003e\n\u003cli\u003eTrusted by thousands of makers, students, and professionals across India\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24\/7 Home Server or NAS:\u003c\/strong\u003e Keep your Pi cool during round-the-clock operation as a file server, Pi-hole ad blocker, or media server running Plex or Jellyfin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetro Gaming Console:\u003c\/strong\u003e Prevent thermal throttling during extended RetroPie or Lakka gaming sessions for smooth, stutter-free gameplay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAI \u0026amp; Machine Learning:\u003c\/strong\u003e Maintain stable clock speeds while running TensorFlow Lite, OpenCV, or other computationally intensive frameworks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesktop Replacement:\u003c\/strong\u003e Ensure consistent performance when using Raspberry Pi OS as a daily desktop for browsing, coding, and office tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Gateway \u0026amp; Edge Computing:\u003c\/strong\u003e Deploy your Pi in warm enclosures or outdoor housings with confidence that heat dissipation is handled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverclocking Projects:\u003c\/strong\u003e A heat sink kit is a prerequisite for safely overclocking the BCM2711 beyond its stock 1.5 GHz - push to 1.8-2.0 GHz with proper cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning \u0026amp; Education:\u003c\/strong\u003e Great for students exploring Linux, programming, electronics, and embedded systems without worrying about hardware damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746555408641,"sku":"TTD-17736","price":51.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/510445950eba07e136baa973519eec90.jpg?v=1778107487","url":"https:\/\/techdepot.in\/products\/3-in-1-black-aluminum-heat-sink-for-raspberry-pi-4b","provider":"Tech Depot India","version":"1.0","type":"link"}