Be Quiet! Pure Rock 3 LX CPU Cooler

be quiet! Pure Rock 3 LX | Compact High-Performance CPU Cooler

The be quiet! Pure Rock 3 LX Processor Air cooler 12 cm Black 1 pc(s) delivers impressive thermal performance in a space-saving design, making it ideal for compact builds without compromising cooling efficiency.

Key Specifications

Compact Design, Powerful Cooling

Despite its compact footprint, the Pure Rock 3 LX packs a cooling punch thanks to its optimized Light Wings LX 120mm PWM fan. The four heat pipes efficiently transfer heat away from your CPU, while the aluminium fins maximize surface area for heat dissipation. This design proves that impressive cooling performance doesn’t require massive coolers that dominate your build.

Whisper-Quiet Operation

With noise levels as low as 12.4 dB at low speed and a maximum of 31.2 dB, this cooler maintains near-silent operation during everyday tasks. The PWM fan automatically adjusts its 2000 RPM maximum speed based on thermal load, ensuring you get cooling when needed without constant fan noise. Whether you’re working, gaming, or streaming, the Pure Rock 3 LX keeps your system cool without disrupting your environment.

Universal Socket Compatibility

The Pure Rock 3 LX supports an extensive range of processor sockets including LGA 1851, LGA 1700, LGA 1200, LGA 1155, LGA 1151, LGA 1150, Socket AM4, and Socket AM5. This broad compatibility means the cooler works with current and recent generation Intel and AMD processors, making it a versatile choice whether you’re building a new system or upgrading an existing one.

Effortless Installation

Installation is remarkably straightforward thanks to the pre-installed mounting system. The included mounting kit provides everything needed for quick setup on supported sockets, eliminating the frustration often associated with CPU cooler installation. Even if you’re new to PC building, you can have this cooler mounted and operational in minutes.

Box Contents

• be quiet! Pure Rock 3 LX CPU cooler
• Mounting kit for supported sockets
• Installation hardware
• User manual

Check Before You Buy

• Confirm your CPU socket is among the supported types (LGA 1851, LGA 1700, AM4, AM5, etc.)
• Verify your case has adequate clearance for 154mm height
• Check that your motherboard layout allows space for the 124mm wide cooler
• Ensure your power supply provides a 4-pin fan connector

Frequently Asked Questions

Q: Does this cooler support overclocking?

A: With 190W TDP support and efficient heat pipe design, it can handle moderate overclocking on compatible CPUs.

Q: Is the fan RGB or just multi-colour?

A: The fan features multi-colour illumination LED lighting for visual customisation.

Q: What’s the total weight including the fan?

A: The cooler weighs 570g, making it stable yet manageable for installation.

Q: How long is the warranty period?

A: This cooler comes with a 3-year manufacturer warranty covering defects.

Q: Can I use this with a small form factor case?

A: Yes, its compact 154mm height makes it suitable for many mATX and some mini-ITX cases, but verify your specific case dimensions.

The Consultant’s Verdict & Warranty

The be quiet! Pure Rock 3 LX offers an excellent balance of performance, quiet operation, and compact design for users who want reliable cooling without the bulk of larger air coolers. Its broad socket compatibility and straightforward installation make it suitable for both first-time builders and experienced enthusiasts working with space-constrained cases. Covered by the standard Manufacturer Warranty, this cooler represents a dependable cooling solution for mainstream and modest overclocking applications.