Alright, fellow tinkerers — if you're pushing your Pi 4B hard and want serious passive cooling, the 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B is sitting on Tech Depot India at Rs 99, ready to go: 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B. Let's get into what makes this four-piece set worth adding to your build.

What is the 4 in 1 Aluminium Heat Sink?
This is exactly what it sounds like — four separate aluminum heat sink pieces, sized and shaped to cover four different chips on the Raspberry Pi 4B board, rather than just the main processor. That's one more piece than the common three-piece sets, which usually means more of the board's heat-generating components get their own dedicated cooling surface. For makers who like squeezing every bit of sustained performance out of their board without adding a fan, that extra coverage is the whole appeal.
Want the exact piece dimensions or the adhesive spec before you order? That's all on the listing: check the 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B page.
4 in 1 Aluminium Heat Sink for Raspberry Pi 4B projects — what you can build
This is the kind of upgrade that shows up in the projects makers actually push their Pi 4B hardest on:
- A retro-gaming console or emulation rig running for hours under sustained CPU load.
- A home NAS or media server build tucked into a compact, closed case.
- A cluster or stack of Pi 4B boards running compute-heavy hobby projects.
- A dedicated Pi-hole, VPN, or always-on networking box.
- A benchtop overclocking or performance-tuning project where every bit of thermal headroom counts.
How to get started
Fitting a four-piece set is a lot like fitting the smaller three-piece kits — clean the chip surfaces on the board, peel the backing off each thermal pad, and press each piece down firmly so it makes full contact. Because this set is meant to cover extra chips beyond just the main processor, it's worth double-checking against the product photos and your board layout so each piece lands on the right component before you seal everything into an enclosure. If you're planning to also run a fan or heatsink-plus-fan combo, make sure your case has clearance for both.
4 in 1 Aluminium Heat Sink for Raspberry Pi 4B options compared
| Product | Price | Notes |
|---|---|---|
| 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B | Rs 99 | Four-piece aluminum heat sink set for the Pi 4B |
| 3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B | Rs 67 | A three-piece black-finish alternative |
| 3 in 1 Gold Aluminum Heat Sink for Raspberry Pi 4B | Rs 42 | A three-piece gold-finish alternative |
| Adafruit 5293 Felt Sleeve Case for Keyboards or Raspberry Pi 400 | Rs 1,133 | A protective felt sleeve, not a cooling accessory |
4 in 1 Aluminium Heat Sink for Raspberry Pi 4B specifications
For full and accurate specifications, see the product page: 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B Specifications.
Buy 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B Online in India
You can order the 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B from Tech Depot India with delivery to Bengaluru, Delhi NCR, Hyderabad, Mumbai, Chennai and pan-India, typically within 8–10 working days, shipped from our Bengaluru, Delhi NCR and Hyderabad hubs. All orders are prepaid via Razorpay (UPI, cards, or net-banking) and come with a GST invoice. A 15-day warranty covers manufacturing defects — just report it within 5 days of delivery. Check out more thermal and Pi accessories in the Single Board Computers collection, or hit us up on WhatsApp or email.
Frequently asked questions
What is the 4 in 1 Aluminium Heat Sink for Raspberry Pi 4B Price in India?
It's priced at Rs 99 on Tech Depot India — check the live price on the product page.
How quickly will it ship to me?
Delivery usually takes 8–10 working days, shipped pan-India from Bengaluru, Delhi NCR or Hyderabad.
Does it come with a warranty?
Yes, there's a 15-day warranty covering manufacturing defects, provided you report it within 5 days of delivery.
How can I pay, and is a GST invoice provided?
all orders are prepaid through Razorpay (UPI, cards, or net-banking), and a GST invoice comes with every order.
Will this fit my exact Raspberry Pi 4B board?
It's built for the Raspberry Pi 4B, but for fitment on your specific board revision, please check the product page and the board's own documentation first.