XL Raspberry Pi 4 Heatsink - Black

A large aluminium heatsink designed specifically for the Raspberry Pi 4's CPU. With 98 low-profile fins providing maximum surface area, this heatsink keeps your Pi running cool even under sustained heavy loads.

At just 5mm tall, it fits under most HATs and pHATs, so you don't have to sacrifice cooling for expandability. The pre-applied thermal adhesive makes installation simple—just peel and stick.

Key Features

• 98 Cooling Fins – Maximum surface area for heat dissipation
• 5mm Low Profile – Fits under most HATs and cases
• Pre-Applied Thermal Adhesive – Easy peel-and-stick installation
• Black Anodised Aluminium – Durable finish with good thermal properties
• Passive Cooling – No fan noise, no moving parts

Specifications

• Height – 5mm
• Material – Aluminium (black anodised)
• Mounting – Thermal adhesive (pre-applied)

Ideal For

• Overclocked Raspberry Pi 4 setups
• Headless servers and NAS builds
• Long-running compute tasks
• Enclosures with limited airflow