be quiet- Dark Rock 6 Pro Black Intel / AMD Dual Tower Air CPU Cooler BK048

Keep your processor cool during demanding computing sessions with the be quiet! Dark Rock Pro 6 Black CPU Cooler (BK048). Designed for performance-focused desktop systems, this premium dual tower air cooler combines a substantial aluminium heatsink, seven heat pipes and two Silent Wings PWM fans to deliver powerful thermal management with carefully controlled noise levels.

With a specified cooling capacity of up to 300W TDP, the Dark Rock Pro 6 is designed for compatible high-performance processors used in gaming PCs, workstations and demanding desktop configurations. Its understated black finish, precision-engineered construction and quiet-focused cooling design make it a practical choice for users who want effective CPU cooling without introducing a liquid cooling system.

Dual Tower Design for Effective Heat Dissipation

The dual tower heatsink design provides a substantial surface area for dissipating heat generated by the processor. Heat is transferred from the CPU through the cooler's contact base and seven heat pipes into the aluminium fin stacks, where the fans help move air through the heatsink.

This configuration is designed to support demanding workloads by distributing heat across the cooling assembly. It makes the Dark Rock Pro 6 suitable for performance-focused builds where maintaining controlled processor temperatures is an important consideration.

The large heatsink also gives the cooler a distinctive premium appearance. Its black finish complements a wide range of PC cases and component combinations, particularly understated workstation builds and black-themed gaming systems.

Cooling Capacity Rated at 300W TDP

With a manufacturer-specified cooling capacity of 300W TDP, the Dark Rock Pro 6 is designed for high-performance desktop cooling applications. This rating makes it an option for compatible processors that generate substantial heat under demanding operating conditions.

Actual CPU temperatures depend on the processor model, power limits, case airflow, ambient temperature and system configuration. For the best results, pair the cooler with a compatible processor and a PC case that provides sufficient airflow and clearance for the dual tower assembly.

Seven High-Performance Heat Pipes

The cooler incorporates seven 6mm heat pipes that transfer heat away from the processor contact surface and into the heatsink. This heat-transfer arrangement helps distribute thermal energy across the cooling fins, allowing the fans to dissipate it into the surrounding airflow.

The CPU contact surface is CNC machined, while the base uses nickel-plated copper. These materials and the precision-machined contact area form an important part of the cooler's thermal design, helping transfer heat from the processor into the heatsink assembly.

Two Silent Wings PWM Fans

The be quiet! Dark Rock Pro 6 features two Silent Wings PWM fans in 120mm and 135mm sizes. Together, they move air through the dual tower heatsink to help remove heat from the cooling fins and maintain effective thermal performance.

The fans support pulse-width modulation (PWM), allowing their speeds to be controlled according to system temperature and the motherboard's fan settings. This helps balance cooling performance with acoustic comfort during different workloads.

The 120mm fan reaches up to 2000 RPM, while the 135mm fan reaches up to 1900 RPM. Their fluid dynamic bearings are designed for reliable operation, with a manufacturer-specified lifespan of up to 300,000 hours under the stated test conditions.

Quiet Operation for Focused Computing

As its name suggests, the Dark Rock Pro 6 is designed with acoustic performance in mind. The manufacturer specifies noise levels of approximately 7.5 dB(A) at 50%, 20.2 dB(A) at 75% and 32.4 dB(A) at 100% fan speed under the stated test conditions.

Its fan control design helps the cooler respond to changing processor temperatures, allowing quieter operation when the system does not require maximum airflow. This can be particularly useful for home offices, workstations and gaming environments where distracting fan noise is undesirable.

Actual noise levels vary according to the installed processor, case airflow, fan curves and surrounding environment. Nevertheless, the combination of a substantial heatsink and PWM-controlled fans provides flexibility for balancing cooling performance and noise.

Quiet and Performance Operating Modes

The Dark Rock Pro 6 features selectable Quiet and Performance modes. These modes allow users to tailor the cooler's operation to their priorities, whether they prefer a quieter system during everyday use or more aggressive cooling when running demanding applications.

Quiet mode also supports semi-passive fan operation at lower PWM settings, allowing the fans to stop under supported low-load conditions. Performance mode is intended for users who prioritise cooling response when the processor is working harder.

The available operating behaviour depends on the selected mode, fan control settings and system temperature. Choosing the appropriate profile helps users adapt the cooler to their typical workload and preferred acoustic balance.

Broad Intel and AMD Socket Compatibility

The Dark Rock Pro 6 includes mounting hardware for compatible Intel and AMD desktop platforms. Supported Intel sockets include LGA 1851, LGA 1700, LGA 1200, LGA 1150, LGA 1151 and LGA 1155, while supported AMD sockets include AM5 and AM4.

This broad socket support makes the cooler suitable for a variety of compatible desktop builds. Before installation, confirm your processor socket, motherboard layout and the latest mounting instructions to ensure the correct installation hardware is used.

Because of its substantial dual tower design, you should also check the maximum CPU cooler height supported by your case and verify clearance around memory modules and nearby motherboard components.

Premium Materials and Durable Construction

The heatsink uses aluminium fins with a ceramic coating, while the base is constructed from nickel-plated copper. These materials combine thermal functionality with the cooler's refined black appearance.

The precision-machined CPU contact surface, seven heat pipes and dual fan arrangement form an integrated cooling system designed for sustained use in demanding desktop environments.

Its black finish also makes the Dark Rock Pro 6 a natural fit for clean, professional PC builds where users prefer a premium look without decorative lighting.

Designed for Gaming PCs and Workstations

Modern processors can generate significant heat during gaming, rendering, content creation and other demanding tasks. Effective cooling helps the processor operate within its intended thermal limits and supports consistent system performance.

The Dark Rock Pro 6 is designed for users who need a powerful air cooler for compatible high-performance processors. Its large heatsink, multiple heat pipes and dual PWM fans provide a dedicated cooling solution for demanding desktop configurations.

For gaming systems, the cooler helps manage processor heat during extended sessions. For productivity systems and workstations, it provides an air cooling option for workloads that keep the CPU busy for longer periods.

Installation Accessories Included

The Dark Rock Pro 6 includes a selection of accessories to support installation. The package includes thermal grease, mounting hardware for compatible Intel and AMD platforms, a screwdriver and a PWM Y-cable for connecting the fans to a suitable motherboard fan header.

Using the supplied mounting hardware and following the manufacturer's installation instructions helps ensure the cooler is secured correctly and makes proper contact with the processor. Always confirm that the case offers sufficient clearance before installation.

Why Choose the be quiet! Dark Rock Pro 6?

• 300W TDP cooling capacity: Designed for demanding compatible desktop processors.
• Dual tower heatsink: Provides a substantial surface area for heat dissipation.
• Seven heat pipes: Transfers heat from the processor into the aluminium fin stacks.
• Two Silent Wings PWM fans: Combines 120mm and 135mm fans for controlled airflow.
• Quiet-focused design: Offers selectable Quiet and Performance modes.
• Semi-passive operation: Supports fan-stop behaviour in Quiet mode at low PWM settings.
• Intel and AMD compatibility: Supports specified LGA 1851, LGA 1700, LGA 1200, LGA 115x, AM5 and AM4 platforms.
• Premium materials: Uses ceramic-coated aluminium fins and a nickel-plated copper base.
• Black finish: Complements professional and gaming PC builds.
• Installation accessories: Includes thermal grease, mounting hardware, screwdriver and PWM Y-cable.

Product Specifications

• Brand: be quiet!
• Product Series: Dark Rock Pro 6
• Model: BK048
• Product Type: Dual Tower CPU Air Cooler
• Colour: Black
• Cooling Type: Air Cooling
• Maximum Cooling Capacity: 300W TDP
• Number of Fans: 2
• Fan Types: Silent Wings PWM
• Fan Sizes: 120mm and 135mm
• Maximum Fan Speeds: 2000 RPM and 1900 RPM
• Heat Pipes: 7 × 6mm
• Heatsink Material: Aluminium with ceramic coating
• Base Material: Nickel-plated copper
• CPU Contact Surface: CNC machined
• Fan Bearing: Fluid Dynamic Bearing
• Fan Connector: 4-pin PWM
• Intel Socket Compatibility: LGA 1851, 1700, 1200, 1150, 1151 and 1155
• AMD Socket Compatibility: AM5 and AM4
• Noise Level: 7.5 / 20.2 / 32.4 dB(A) at 50% / 75% / 100% fan speed
• Operating Modes: Quiet and Performance
• Semi-Passive Operation: Supported in Quiet mode
• Dimensions: 147 × 140 × 169mm (L × W × H)
• Weight: 1.34kg
• Lighting: No RGB lighting
• Included Accessories: Thermal grease, Intel and AMD mounting kit, screwdriver and PWM Y-cable
• Warranty: Refer to the seller's regional warranty terms

Powerful Air Cooling with Refined Acoustics

The be quiet! Dark Rock Pro 6 Black Dual Tower CPU Cooler combines a high-capacity heatsink, seven heat pipes and two Silent Wings PWM fans to deliver effective cooling for compatible performance-focused desktop systems. With a specified 300W TDP capacity, selectable operating modes and support for modern Intel and AMD sockets, it offers a versatile air cooling option for gaming PCs and workstations.

Its premium black construction, quiet-focused design and included installation accessories make it a practical choice for builders who want strong CPU cooling without a liquid cooling system. Choose the Dark Rock Pro 6 for a performance-oriented desktop build that values thermal management, controlled acoustics and understated styling.