Raspberry Pi 3 in 1 Heat Sink Aluminium for Raspberry Pi 4B (White) - Pack of 1
Raspberry Pi 3-in-1 Aluminium Heat Sink Set for Raspberry Pi 4B (White) - Pack of 1
Keep your Raspberry Pi 4B running cool and stable with this precision-engineered 3-in-1 aluminium heat sink set in a sleek white finish. Designed to attach directly to the three primary heat-generating chips - the CPU (Broadcom BCM2711), the USB 3.0 controller, and the RAM - this kit provides effective passive thermal management that can lower operating temperatures by up to 10-15 degreesC. The adhesive thermal tape on each heat sink ensures tool-free, secure installation in seconds. Available from The Tech Depot, Bengaluru, with fast shipping and dedicated technical support.
Specifications
| Product Type | Passive Aluminium Heat Sink Set (3-in-1) |
| Compatibility | Raspberry Pi 4 Model B (also fits Pi 3B/3B+ with similar chip layout) |
| Material | High-grade aluminium alloy |
| Colour / Finish | White anodised |
| Heat Sink 1 (CPU) | Approx. 14 x 14 x 6 mm |
| Heat Sink 2 (USB Controller) | Approx. 9 x 9 x 5 mm |
| Heat Sink 3 (RAM / Ethernet) | Approx. 9 x 9 x 5 mm |
| Thermal Interface | Pre-applied 3M adhesive thermal tape |
| Cooling Method | Passive convection (no fan required) |
| Temperature Reduction | Up to 10-15 degreesC under typical load |
| Weight (set) | ~5 g |
| Pack Quantity | 1 set (3 heat sinks) |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- 3-Piece Targeted Cooling: Individual heat sinks sized precisely for the Raspberry Pi 4B's CPU, USB 3.0 controller, and RAM chip - addresses every major thermal hotspot on the board.
- Premium Aluminium Construction: Lightweight yet highly thermally conductive aluminium alloy dissipates heat efficiently, preventing thermal throttling during sustained workloads.
- Elegant White Anodised Finish: Clean, professional aesthetic that complements white or transparent Pi cases and adds a polished look to any build.
- Pre-Applied Thermal Adhesive: 3M-grade thermal tape comes ready on each heat sink - simply peel, align, and press. No thermal paste, screws, or tools needed.
- Prevents Thermal Throttling: By reducing chip temperatures by up to 10-15 degreesC, the set helps your Pi 4B maintain peak clock speeds (1.5 GHz+) even during CPU-intensive tasks.
- Ultra-Low Profile: Slim design fits inside most standard Raspberry Pi 4B enclosures, including official cases, without interference.
- Compatible with Active Cooling: Works alongside fans, dual-fan HATs, or ICE Tower coolers for maximum thermal performance in overclocked setups.
- Durable & Long-Lasting: Anodised surface resists corrosion and oxidation, maintaining thermal performance and appearance over years of continuous use.
Why Choose This Heat Sink Set?
- 100% authentic from trusted suppliers - quality verified before dispatch
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India
- Expert technical support included for installation and thermal optimisation
- Affordable, essential upgrade that extends the lifespan of your Raspberry Pi 4B
- Ideal for both beginners and advanced users - no soldering or modification required
Project Ideas
- Home Media Server / Kodi Box: Keep your Pi 4B cool during long hours of 4K video streaming and transcoding without fan noise.
- Retro Gaming Console (RetroPie): Prevent frame drops and slowdowns in emulation-heavy gaming sessions by maintaining optimal CPU temperatures.
- Network-Attached Storage (NAS): Ensure reliable, throttle-free data transfers on your Pi-based NAS running OpenMediaVault or similar software.
- Home Automation Hub: Run Home Assistant or Node-RED 24/7 with passive cooling - no moving parts, no noise, no maintenance.
- IoT & Edge Computing: Deploy sensor gateways, MQTT brokers, or lightweight ML inference nodes in enclosed environments where silent cooling is essential.
- Learning & Education: Great for students exploring Linux, Python, and embedded systems - install once and focus on coding, not overheating.
- Overclocking Projects: Pair with an active fan for aggressive overclocking to 2.0 GHz+ while keeping temperatures within safe limits.
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Raspberry Pi 3 in 1 Heat Sink Aluminium for Raspberry Pi 4B (White) - Pack of 1 Online in India
Purchase the Raspberry Pi 3 in 1 Heat Sink Aluminium for Raspberry Pi 4B (White) - Pack of 1 online at The Tech Depot - 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 Raspberry Pi 3 in 1 Heat Sink Aluminium for Raspberry Pi 4B (White) - Pack of 1 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.
Looking to buy Raspberry Pi 3 in 1 Heat Sink Aluminium for Raspberry Pi 4B (White) - Pack of 1 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.