be quiet! SHADOW ROCK SLIM 2 CPU Cooler

be quiet! SHADOW ROCK SLIM 2 is an air CPU cooler for standard and more compact cases, aimed at mid-range systems that do not want excessive noise and heat. With a cooling capacity of 160W and a maximum noise level of only 23.7 dB, this is a solution for stable temperature control without annoying fan whine. It is compatible with a wide range of sockets – from AM4/AM5 to LGA 1200 and LGA 2066, so you can comfortably use it for future upgrades. Its compact “slim” design helps avoid drama with RAM slots and tighter cases.

What you get

You get air cooling with 1 x 135 mm fan that operates up to 1400 RPM, enough to keep even hotter mid-range CPUs under control within a TDP of 160W. The 4-pin connector gives you PWM control – the motherboard can adjust the speed according to the temperature, so the system is almost silent at idle. The noise level of up to 23.7 dB is in the comfort zone for work and gaming without a background “whirl” in the case. The hydraulic bearing ensures smoother operation and a longer lifespan of the fan compared to cheap sleeve solutions, which is important if your machine runs many hours a day. The black color fits easily into most builds, especially if you are looking for a cleaner look without RGB.

• Air cooling with a capacity of 160W, suitable for typical gaming and workstation CPU configurations without aggressive overclocking.
• Compatibility with a wide range of sockets – AM4, AM5, AM3, LGA 1150/1151/1155/1200, LGA 2011-v3, LGA 2066, making upgrades and transfers between systems easier.
• One 135 x 135 x 22 mm fan provides a balance between good airflow and a more compact width of the cooler.
• Maximum rotation speed of up to 1400 RPM, allowing good performance at lower noise.
• 4-pin connector with PWM control, so the motherboard can control the speed according to the load and minimize noise during light work.
• Low noise level of up to 23.7 dB, suitable for quiet gaming, office, and home office configurations.
• Hydraulic bearing on the fan for better durability and quieter operation over time, plus a clean black design that does not stand out.

Who it is suitable for

This cooler is suitable if you are building a mid-range gaming or workstation PC and want a quieter and higher quality alternative to boxed coolers. It is a good choice for compact builds where full-size towers may interfere with RAM modules or the side panel. If you are aiming for extreme overclocking or a very hot high-end CPU above the typical 160W, it is better to opt for more massive cooling or a water solution.

The most sensible aspect here is the combination of 160W capacity, low 23.7 dB noise, and “slim” format with a 135 mm fan – practical, quiet, and powerful enough for a serious but not extreme configuration.