Heat Sink Kit for Raspberry Pi 4B – Adhesive Aluminum/Copper Heatsinks Set for CPU RAM USB Cooling

Overview

This Heat Sink Kit is designed for Raspberry Pi 4B heat dissipation, using custom-made heatsinks with adhesive backing for easy installation on key chips.

Key Features

• Raspberry Pi 4B dedicated heatsink (custom-made, new size).
• Aluminum material with adhesive (peel-and-stick application).
• Two heatsink set choices: colorful (copper + aluminum) or silver (all aluminum).
• Installation guidance provided for placing heatsinks on CPU, RAM, and USB chip; network card (no need to paste) is indicated due to surrounding components and short-circuit risk.

Specifications

Temperature Chart (as shown)

The following CPU temperature values are presented in the included chart under the same test conditions (blue: CPU temperature (Normal operate); red: CPU temperature (4K video playing)):

What’s Included

• Option 1: Colorful heatsink set (1 copper sheet + 2 aluminum sheets)
• Option 2: Silver heatsink set (3 aluminum sheets)

Installation Notes

• Remove the back sticker and paste on the Raspberry Pi.
• Recommended placement is indicated for the CPU, RAM, and USB3.0 chip area; it is not recommended to use heatsinks for the network card area due to surrounding components and potential short circuits.

For product selection help or after-sales support, contact https://rcdrone.top/ or email [email protected].

Details

Custom-sized aluminum heatsinks with adhesive backing make it easy to improve Raspberry Pi 4B cooling on the main chips.

Raspberry Pi 4B uses a different heatsink layout than Pi 3B/3B+, so chip coverage and sizes are tailored to the newer board.

Under the same test conditions, Raspberry Pi 4B concentrates more heat around key components than Pi 3B+, making chip-level cooling more important.

CPU temperature results are provided for normal operation and 4K video playback, comparing heatsink and fan configurations.

Choose between a colorful set (copper + aluminum) or a silver set (all aluminum), both designed to fit the Raspberry Pi 4B chip locations.

Recommended placement targets the CPU, RAM, and USB 3.0 chip area; the network card area is left uncovered to avoid clearance and short-circuit risk.