be quiet! Dark Rock 6 Black Silent Air Cooler
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be quiet! Dark Rock 6 Black Silent Air Cooler
FEATURES
- The be quiet! DARK ROCK 6 BK046 is a high-performance CPU air cooler designed for users who want powerful thermal performance without sacrificing quiet operation. Featuring a robust single-tower design, six high-performance 6 mm copper heat pipes and a dense aluminum fin array with ceramic coating, DARK ROCK 6 efficiently transfers heat away from the processor and helps maintain stable temperatures during demanding workloads.
- At the heart of the cooler is a custom Silent Wings 135mm PWM fan with a Fluid Dynamic Bearing and smooth 6-pole motor. The fan delivers up to 79.48 CFM of airflow and 2.48 mmH₂O of air pressure while maintaining a maximum noise level of just 31.1 dB(A). For users who prioritize silent computing, the DARK ROCK 6 also features a semi-passive quiet mode that keeps the fan completely stopped below 40% PWM, while a hardware switch allows convenient switching between Quiet and Performance modes.
- The DARK ROCK 6 has an asymmetrical design with strategically designed heatsink cut-outs to provide excellent RAM and VRM cooler compatibility. Its overall dimensions are 10.24 × 13.9 × 16.2 cm, making it a powerful yet comparatively compact high-end air cooler. The nickel-plated copper base is CNC machined for effective CPU contact and is also compatible with liquid metal thermal grease.
- Installation is made easier with a pre-installed mounting bridge, rail-based fan mounting system and included screwdriver. The cooler supports a wide range of modern Intel and AMD processors, including Intel LGA 1851, 1700, 1200, 1150, 1151 and 1155, along with AMD AM5 and AM4 platforms.
- Finished in an elegant black design with a magnetic top cover, the be quiet! DARK ROCK 6 BK046 is well suited for gaming PCs, high-performance desktops, workstations and systems where a balance of cooling performance, compatibility and low acoustic output is important. It comes with included thermal grease, Intel and AMD mounting hardware and a 3-year manufacturer warranty.
SPECIFICATIONS
| Brand | be quiet |
| Model | BK046 |
| Color | Black |
| Product Type | CPU Air Cooler |
| Cooler Type | Single Tower |
| Cooling Capacity / TDP | 220 W |
| Heatsink Material | Aluminum |
| Heatsink Surface Treatment | Ceramic Coating |
| Base Material | Copper / Nickel Plating |
| CPU Contact Surface | CNC Machined |
| Heat Pipes | 6 |
| Heat Pipe Diameter | 6 mm |
| Number of Fans | 1 |
| Fan Model | Silent Wings 135mm PWM |
| Fan Speed | 2000 RPM |
| Airflow | 79.48 CFM / 135.04 m³/h |
| Air Pressure | 2.48 mmH₂O |
| Bearing Technology | Fluid Dynamic Bearing |
| Motor Technology | 6-Pole Fan Motor |
| Rated Voltage | 12 V |
| Input Current | 0.16 A |
| Safety Current | 0.4 A |
| Input Power | 4.8 W |
| Fan Connector | 4-Pin PWM |
| Fan Cable Length | 220 mm |
| Fan Lifespan | Up to 300,000 hours at 25°C |
| Noise Level @ 50/75/100% | 11.9 / 23.2 / 31.1 dB(A) |
| Lighting | No |
| Lighting Connector | None |
| Quiet Mode | Yes |
| Semi-Passive Fan Stop | Yes, below 40% PWM |
| Performance / Quiet Mode Switch | Yes |
| Fan Mounting | Rail System |
| RAM Compatibility | High RAM compatibility |
| VRM Compatibility | High VRM cooler compatibility |
| Thermal Grease | Included |
| Mounting Set | Intel & AMD |
| Screwdriver | Included |
| Intel Socket Compatibility | LGA 1851 / 1700 / 1200 / 1150 / 1151 / 1155 |
| AMD Socket Compatibility | AM5 / AM4 |
| Liquid Metal Compatible | Yes |
| Safety Approvals | CE / UKCA / UL / RCM |
| Environmental Compliance | RoHS / WEEE / Triman |
| Overall Dimensions (L × W × H) | 10.24 × 13.9 × 16.2 cm |
| Product Weight | 1.01 kg |
| Warranty | 3 Years |
| Note | * Features, Price, Specifications are subject to change without notice. |
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| Weight | 2 kg |
|---|---|
| Dimensions | 25 × 22 × 16 cm |
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