3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B
3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B
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Specifications
| Type | Passive Aluminum Heat Sink Kit (3-Piece Set) |
| Compatibility | Raspberry Pi 4 Model B (all RAM variants) |
| Material | Anodized Aluminum Alloy |
| Color / Finish | Matte Black Anodized |
| Piece 1 (CPU/SoC) | ~14 x 14 x 6 mm - fits Broadcom BCM2711 processor |
| Piece 2 (USB 3.0 Controller) | ~14 x 9 x 4 mm - fits VL805 USB controller chip |
| Piece 3 (RAM) | ~11 x 11 x 4 mm - fits LPDDR4 RAM chip |
| Attachment Method | Pre-applied thermal adhesive tape (peel-and-stick) |
| Cooling Type | Passive (no fan required; fan-compatible for enhanced cooling) |
| Temperature Reduction | Up to 10-20 degreesC drop under sustained load (varies with enclosure & airflow) |
| Weight | ~5 g total (all three pieces) |
| Origin | Original / Authentic |
- Type: Passive Aluminum Heat Sink Kit (3-Piece Set)
- Compatibility: Raspberry Pi 4 Model B (all RAM variants)
- Material: Anodized Aluminum Alloy
- Color / Finish: Matte Black Anodized
- Piece 1 (CPU/SoC): ~14 x 14 x 6 mm - fits Broadcom BCM2711 processor
- Piece 2 (USB 3.0 Controller): ~14 x 9 x 4 mm - fits VL805 USB controller chip
- Piece 3 (RAM): ~11 x 11 x 4 mm - fits LPDDR4 RAM chip
- Attachment Method: Pre-applied thermal adhesive tape (peel-and-stick)
Why Choose 3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of 3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B
- Purpose-Built 3-Piece Design: 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.
- High-Quality Anodized Aluminum: Lightweight yet highly thermally conductive aluminum alloy with a durable matte black anodized finish that enhances heat radiation.
- Black Finish for Better Emissivity: The dark anodized surface improves infrared heat radiation compared to bare aluminum, offering a slight but measurable cooling advantage.
- Pre-Applied Thermal Adhesive: 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.
- Effective Passive Cooling: Reduces CPU throttling during intensive tasks like 4K video playback, compiling code, running servers, or machine learning workloads - no fan noise, no power draw.
- Case & Fan Compatible: Low-profile design fits inside most Raspberry Pi 4B cases and works alongside active cooling fans or GPIO fan hats for maximum thermal performance.
- Tool-Free Installation: No screws, clips, or tools needed - installs in under 60 seconds with a clean peel-and-stick process.
- Sleek Aesthetic: The matte black finish complements the Raspberry Pi 4B's board color and gives your setup a clean, professional look.
- 100% authentic from trusted suppliers - no cheap knock-offs
- Essential accessory to protect your Raspberry Pi 4B investment from thermal damage
Perfect For
- reliable Home Server or NAS: Keep your Pi cool during round-the-clock operation as a file server, Pi-hole ad blocker, or media server running Plex or Jellyfin.
- Retro Gaming Console: Prevent thermal throttling during extended RetroPie or Lakka gaming sessions for smooth, stutter-free gameplay.
- AI & Machine Learning: Maintain stable clock speeds while running TensorFlow Lite, OpenCV, or other computationally intensive frameworks.
- Desktop Replacement: Ensure consistent performance when using Raspberry Pi OS as a daily desktop for browsing, coding, and office tasks.
- IoT Gateway & Edge Computing: Deploy your Pi in warm enclosures or outdoor housings with confidence that heat dissipation is handled.
- Overclocking Projects: 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.
- Learning & Education: Great for students exploring Linux, programming, electronics, and embedded systems without worrying about hardware damage.
- Single-board computing projects
- Home automation
- Iot gateways
- Media centers and robotics
- Student and hobbyist projects
3 in 1 Black Aluminum Heat Sink Kit for Raspberry Pi 4B
Keep 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 Tech Depot India, Bengaluru.
Installation Guide
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your 3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B today and start building your next project.
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Related: Browse more from our Raspberry Pi & SBC collection, or see all products at Tech Depot India.