Skip to main content

Radxa Heatsink 6240B

Product Introduction

The Radxa Heatsink 6240B is specifically designed for the Radxa ROCK 5B / 5B+ / 5T series.

Product Specifications

Material: Aluminum

Dimensions: 62 mm * 40 mm * 9 mm

Speed: 7000 RPM ± 10%

Interface: 2-Pin 1.25mm pitch connector

Operating Voltage: 5V DC

Compatible with: Radxa ROCK 5B / 5B+ / 5T boards

Installation Guide

Package Contents

① : Heatsink

② : 2x Thermal pad (22 mm * 22 mm * 0.8 mm)

③ : 1x Thermal pad (40 mm * 40 mm * 1.0 mm)

Installing Thermal Pads

Apply the 22 mm * 22 mm * 0.8 mm and 40 mm * 40 mm * 1.0 mm thermal pads onto the board's SoC and surrounding areas.

Installation Tip

Make sure the thermal pads do not cover the mounting holes for the heatsink on the board!

Installing the Heatsink

Place the heatsink onto the board, ensuring the round-headed pegs align with the mounting holes. Gently press down on the pegs to secure the heatsink in place.

Compatible with the fixed holes on the board
NumberBoard Model
ROCK 5B
ROCK 5B+
ROCK 5T
ROCK 5T (Industrial Version)

Connecting the Fan

Connect the heatsink's fan connector to the board's fan connector.

    You need to be logged into GitHub to post a comment. If you are already logged in, please ignore this message.

    Radxa-docs © 2026 by Radxa Computer (Shenzhen) Co.,Ltd. is licensed under CC BY 4.0