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  6. Item#: 9B-35-269-050

  • $109.99
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    be quiet! Dark Rock 6 CPU Air Cooler | 135mm Silent Wings PWM Fan | 6 Heat Pipes | Semi-Passive Quiet Mode & Performance Switch | 31.1dB(A) | High RAM/VRM Compatibility | Liquid Metal Ready | 3-Year Warranty | BK046

    • Item #: 9B-35-269-050
    • Mfr. Part #: BK046
    • UNSPSC: 43201538
    Be the first to review this product...
    • Semi-passive quiet mode with full fan stop for completely silent operation
    • Hardware switch to toggle between performance and quiet modes
    • 6 optimized high-performance heat pipes
    • Optimized heat sink for more cooling power
    • Silent Wings 135mm PWM fan for perfect air pressure and virtually inaudible operation
    • Only 31.1dB(A) at maximum fan speed
    • High RAM and VRM cooler compatibility thanks to an asymmetrical design and cut-outs on the heat sink
    • Ceramic-particle black coating and magnetic top cover create the elegant signature be quiet! look
    • Compatible with liquid metal thermal grease
    • 3-year manufacturer's warranty
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    Specs
    Reviews

    Learn more about the be quiet! BK046

    Model
    Brand be quiet!
    Series DARK ROCK 6
    Model BK046
    Part Number BK046
    Details
    Type Fan & Heatsinks
    Fan Size 135mm
    Bearing Type Fluid Dynamic bearing
    TDP 220W
    RPM 2000 RPM
    Air Flow 52-53 CFM
    Noise Level 11.9-31.1 dBA
    Power Connector 4 Pin
    LED Non LED
    Heatsink Material Aluminum
    Fan Mounting Types to Heatsink Vertical
    Dimensions & Weight
    Max CPU Cooler Height 162 mm
    Weight More than 1.0kg
    Manufacturer Warranty
    Parts 3 Years
    Labor 3 Years
    Details
    Sports Team NO
    Additional Information
    First Listed on Newegg May 19, 2026

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 3 years
    • Limited Warranty period (labor): 3 years

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • Restocking Fee: Yes
    • This item is covered by NeweggBusiness.com's Standard Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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