be quiet! CPU Cooler - PURE ROCK SLIM 3

be quiet! PURE ROCK SLIM 3 is a compact air cooler for CPU, aimed at budget and mid-range configurations, where you seek a balance between silence and sufficient cooling. It fits modern platforms with support for LGA 1700, LGA 1851, AM4, and AM5, so you can comfortably use it for future upgrades. With a 100 mm fan and standard 4 PIN connector, installation is easy in most cases and motherboards. The black color makes it discreet and suitable for clean builds without flashy elements.

What you get: Air cooling with a 100 x 100 x 25 mm fan, which provides a good compromise between size and airflow – useful if you are using a more compact case or microATX/mini-ITX motherboard. The speed range from 700 to 1700 RPM gives you flexibility – at lower speeds, the system operates more quietly, while under load, the fan can ramp up for better temperature control. The Rifle Bearing is a step up from standard sleeve bearings, with better durability and more stable operation under prolonged load. The declared 24.8 dBA means that even under load, the cooler remains relatively quiet, which is important if you keep the machine close to you on the desk. Thanks to the standard 4 PIN connector, you can use PWM control through the motherboard and set your own fan curve according to your noise/temperature preferences.

• Air cooling of type air cooler, which is easy to install and does not require maintenance like water systems.
• Compatibility with modern sockets LGA 1700, LGA 1851, AM4, and AM5, so you can use it when changing platforms.
• Compact fan size 100 x 100 x 25 mm, suitable for smaller cases and configurations with limited space around the CPU socket.
• Speed range 700 – 1700 RPM, allowing quiet operation in idle and more serious airflow during gaming or heavy tasks.
• Rifle Bearing type, providing longer life and more reliable operation compared to basic sleeve solutions.
• Low noise level of only 24.8 dBA, suitable for quiet systems that you want to keep on the desk.
• Standard 4 PIN connector for full PWM control through the motherboard and fine-tuning of fan profiles.
• Sleek black design that fits well in both minimalist and gaming builds without drawing unnecessary attention.

Who it is suitable for: PURE ROCK SLIM 3 is a good option for budget and mid-range systems, office machines, or compact gaming builds, where you want something better than a stock cooler but without paying for a massive tower. It is suitable if you are aiming for silence and a clean appearance, rather than aggressive overclocking. It is not the most logical choice for heavy high-end CPUs with constant maximum load and serious overclocking.

The combination of compatibility with current sockets, low noise level, and compact size makes be quiet! PURE ROCK SLIM 3 a very sensible choice if you are looking for practical, quiet, and unpretentious air cooling for everyday gaming and work.