Looking for the Raspberry Pi 5 version? See the EDATEC Raspberry Pi 5 Passive Cooler. This listing is for the ED-Pi4PCOOLER: passive heatsink for the Raspberry Pi 4 Model B. Contact us if you have questions about compatibility with your setup. The ED-Pi4PCOOLER is a precision-engineered passive heatsink designed specifically for the Raspberry Pi 4, crafted from sheet metal with a CNC cutting process for durability and efficient heat dissipation. It arrives pre-installed with thermal conductive silicone for immediate, hassle-free installation -- simply remove the protective paper, align with the Pi 4's mounting holes, and secure with the included screws and nuts. Tested to reduce CPU temperature by approximately 15°C at 25°C ambient under stable load (74.4°C → 59.2°C at full CPU load), the ED-Pi4PCOOLER allows the Raspberry Pi 4 CPU to run continuously at its maximum frequency of 1800MHz without throttling. Compact and lightweight, it does not obstruct any of the Raspberry Pi 4's ports or interfaces, keeping full connectivity intact. Completely silent -- no fans, no moving parts. Key Features Compatible with: Raspberry Pi 4 Model B (all RAM variants) Construction: Sheet metal, CNC cut -- robust and thermally efficient Thermal Interface: Pre-installed thermal conductive silicone -- no paste required Cooling Performance: Reduces Raspberry Pi 4 CPU temperature by ~15°C at 25°C ambient (74.4°C → 59.2°C at full CPU load via sysbench) Sustained Performance: Allows continuous operation at maximum CPU frequency of 1800MHz Passive / Fanless: Completely silent -- no moving parts Full Port Access: All Raspberry Pi 4 interfaces remain fully accessible after installation Finish: Black Dimensions: 65 x 56.5 x 9.3mm Weight: ~40g Simple Installation: Screw-mount with included M2.5×12 screws, M2.5 nuts, and integrated nylon posts Specifications Category Details Compatible Device Raspberry Pi 4 Model B Construction Sheet metal, CNC cut Finish Black Thermal Interface Pre-installed thermal conductive silicone Cooling Type Passive (fanless) Cooling Performance CPU temperature reduction of ~15°C (74.4°C → 59.2°C at 25°C ambient, full CPU load via sysbench) Max CPU Frequency Supported 1800MHz continuous Dimensions 65 x 56.5 x 9.3mm (W x D x H) Weight ~40g Nylon Posts 3x integrated nylon posts (for alignment with Raspberry Pi 4 mounting holes) Mounting Hardware 3x M2.5×12 screws + 3x M2.5 nuts (included) Installation Notes Remove the protective paper from the pre-installed thermal silicone before mounting. Check that the tops of all 3 nylon posts are level before installing. If any post is higher than the others, press it into the mounting hole until level. Place the ED-Pi4PCOOLER on the Raspberry Pi 4 so the 3 nylon post holes align with the 3 mounting holes on the Pi 4. Place 3 M2.5 nuts under the 3 mounting holes of the Raspberry Pi 4, then insert 3 M2.5×12 screws from the top and tighten clockwise with a screwdriver. Raspberry Pi 4 is not included. What's in the Box 1x ED-Pi4PCOOLER unit (with pre-installed thermal conductive silicone and 3x integrated nylon posts) 1x Accessory Kit: 3x M2.5×12 screws, 3x M2.5 nuts Technical Documents DataSheet MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.
