be quiet! Pure Rock Pro 3 LX CPU Cooler

be quiet! Pure Rock Pro 3 LX | High-Performance Dual-Fan CPU Cooler

The be quiet! Pure Rock Pro 3 LX delivers impressive cooling performance in a compact design, making it an excellent choice for demanding processors up to 250 W TDP. Featuring two illuminated Light Wings LX fans and six copper heat pipes, this air cooler combines effective heat dissipation with a sleek black heatsink for a premium look that enhances any build.

Key Specifications

Dual-Fan Cooling for Maximum Performance

The Pure Rock Pro 3 LX features two 120 mm fans working in tandem to deliver exceptional cooling performance. With a maximum airflow of 61.8 CFM and a noise level as low as 14 dB at low speeds, this cooler provides the perfect balance between cooling efficiency and quiet operation. The fans support PWM for automatic speed control and feature rifle bearing technology for extended durability.

Advanced Heat Dissipation Technology

At the heart of this cooler lies a nickel-plated copper base that ensures optimal heat transfer from your processor to the six 6 mm heat pipes. These pipes efficiently distribute heat across the aluminium fin array, maximizing the cooling surface area. The result is consistent thermal performance even under heavy workloads, making it ideal for gaming, content creation, and other processor-intensive tasks.

Universal Socket Compatibility

The Pure Rock Pro 3 LX supports an extensive range of processor sockets, including the latest LGA 1851 and AM5 platforms. This broad compatibility ensures the cooler will work with current and previous-generation Intel and AMD processors, providing a future-proof cooling solution for your system. The included mounting kit makes installation straightforward across all supported platforms.

Box Contents

• be quiet! Pure Rock Pro 3 LX CPU cooler
• Mounting hardware for supported sockets
• 2x Light Wings LX 120 mm PWM fans
• Thermal paste (compatible with liquid metal)

Check before you buy

• Confirm your processor socket matches the supported list (LGA 1150/1151/1155/1200/1700/1851, AM4, AM5)
• Verify your case has sufficient clearance (155 mm height)
• Check that your motherboard layout allows for dual-fan cooler installation
• Ensure your power supply can provide the additional 5.4 W for fan operation

Frequently Asked Questions

Q: What is the maximum TDP rating for this cooler?

A: The Pure Rock Pro 3 LX is rated for processors up to 250 W thermal design power.

Q: Are the fans RGB or single-colour illumination?

A: The Light Wings LX fans feature multi-colour LED illumination for customizable lighting effects.

Q: How many heat pipes does this cooler have?

A: It features six 6 mm copper heat pipes for efficient heat transfer from the processor.

Q: Is this cooler compatible with my AM5 processor?

A: Yes, the Pure Rock Pro 3 LX supports AM5 sockets along with multiple Intel and AMD platforms.

Q: What type of bearing do the fans use?

A: The fans use rifle bearing technology, rated for 60,000 hours of reliable operation.

The Consultant’s verdict & warranty

The be quiet! Pure Rock Pro 3 LX represents an excellent choice for users seeking high-performance air cooling without the complexity of liquid cooling systems. Its dual-fan design, broad socket compatibility, and impressive 250 W TDP rating make it suitable for everything from mainstream builds to high-end gaming rigs. Covered by the standard Manufacturer Warranty, this cooler delivers reliable performance backed by be quiet!’s reputation for quality cooling solutions.