With the Pure Rock Slim 3, be quiet! is launching a new CPU cooler on the market that combines compact systems with powerful cooling performance and whisper-quiet operation. The model follows on from the successful Pure Rock Slim 2 and is aimed at users who do not want to do without efficient cooling and a high-quality design, even in small cases.
- 130 watts TDP cooling capacity in a compact tower design
- Three 6 mm heatpipes with Heatpipe Direct Touch technology
- Whisper-quiet 100 mm PWM fan (max. 24.8 dBA)
- Improved mounting for AMD and Intel systems
Compact cooling with high performance
The Pure Rock Slim 3 is based on an asymmetrical tower design that is perfect for cases with limited space. Despite its compact design, the cooler allows full access to the RAM banks, which is particularly advantageous for small mainboards and tight builds.
Inside, three high-performance, nickel-plated 6 mm heatpipes with Heatpipe Direct Touch technology ensure efficient heat transfer from the CPU to the aluminum fins. The result is a stable cooling performance of up to 130 watts TDP, which offers sufficient reserves for current mid-range processors – ideal for compact gaming PCs, home office systems or quiet multimedia setups.
The optimized mounting system is another plus point. With special brackets for AMD and Intel sockets, the cooler can be installed in just a few simple steps. be quiet! attaches great importance to a user-friendly design that makes installation easier for both experienced PC builders and beginners. The robust construction and high-quality materials also ensure a long service life.
Whisper-quiet performance and discreet appearance
As you would expect from be quiet!, noise development plays a central role. The specially developed 100 mm PWM fan operates at a maximum noise level of just 24.8 dBA – even under load, operation remains pleasantly quiet. PWM control allows the system to automatically adjust the fan speed to ensure the ideal balance between airflow and noise level.
The Pure Rock Slim 3 also blends seamlessly into any system visually. The two-tone cooler top in matt black and gunmetal gray gives the cooler a discreet, modern look that can be integrated into both simple office PCs and stylish gaming builds. In this way, be quiet! remains true to its design philosophy: understatement with technical sophistication.
Conclusion
With the Pure Rock Slim 3, be quiet! proves that powerful cooling doesn’t have to be big or loud. The new cooler combines compact dimensions, high efficiency and virtually silent operation – at a price that also makes it attractive for entry-level users. The be quiet! Pure Rock Slim 3 will be available from specialist retailers from October 28, 2025. The recommended retail price is 26.90 euros, including a three-year manufacturer’s warranty.
The Pure Rock Slim 3 impressively demonstrates that clever engineering and discreet design can also be accommodated in small form factors.
Pictures: be quiet!
