Heat Sink Set Aluminum White 3 in 1 for Raspberry Pi 4B

The 3-in-1 Aluminum Heat Sink Set in White is an essential cooling accessory for Raspberry Pi 4 Model B users who want to ensure their single-board computer operates at peak performance and stable temperatures. The Raspberry Pi 4B introduces significantly more processing power than its predecessors, but this performance gain comes with higher heat output, especially during video playback, gaming, compiling, server hosting, or other CPU-intensive tasks. Without proper cooling, the board can experience thermal throttling, leading to slower performance and reduced lifespan.

This high-quality heatsink kit includes three precision-machined aluminum heatsinks of varying sizes, each tailored to the specific chips on the Raspberry Pi 4B board:

• A large 14 × 14 × 6 mm heatsink for the Broadcom BCM2711 CPU/SoC
• A medium 15 × 10 × 5 mm heatsink for the USB 3.0 controller chip
• A small 8.8 × 8.8 × 5 mm heatsink for the LPDDR4 RAM chip

The heatsinks are made from lightweight, high-conductivity aluminum with a clean white powder-coated finish, providing both excellent heat dissipation and a modern aesthetic that complements transparent or white Raspberry Pi cases beautifully. Each heatsink comes with pre-applied thermal adhesive tape on the bottom — installation is as simple as peeling off the protective film and pressing the heatsink onto the corresponding chip. No screws, soldering, or thermal paste are required.

These heatsinks help reduce CPU temperature by up to 5–10°C under load, ensuring the Raspberry Pi can sustain higher clock speeds for longer periods. They are also fully compatible with most Raspberry Pi cases, including those with built-in fans, making them an essential upgrade for builders, makers, and hobbyists.

Specifications

• Compatibility: Raspberry Pi 4 Model B (also fits Pi 3B / 3B+ main chips)
• Quantity: 3 pieces per set
• Material: High-conductivity aluminum
• Color / Finish: White (powder-coated / anodized)
• Mounting: Pre-applied thermal adhesive tape
• Sizes:
  • Large: 14 × 14 × 6 mm (for CPU / SoC)
  • Medium: 15 × 10 × 5 mm (for USB controller)
  • Small: 8.8 × 8.8 × 5 mm (for RAM chip)
• Installation: Peel-and-stick — no tools required
• Weight: Lightweight, negligible impact on the board

Applications

• Raspberry Pi 4B Builds for media centers (Kodi, Plex, LibreELEC)
• Retro Gaming Consoles running RetroPie, Lakka, or Recalbox
• Home Automation Hubs with Home Assistant or OpenHAB
• Network Servers for Pi-hole, VPN, NAS, or web hosting
• IoT Gateways running 24/7 with constant CPU usage
• Educational STEM Projects in schools and universities
• Robotics Controllers with continuous compute load
• AI and Machine Learning Edge Devices using TensorFlow Lite
• Camera and Surveillance Systems with the Pi Camera Module
• Cluster Computing Builds (Beowulf, Kubernetes Pi clusters)
• Overclocked Raspberry Pi Setups for maximum performance
• Custom Pi Cases and Aesthetic Builds with white-themed enclosures