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be quiet! BK021 Dark Rock 4 - CPU Cooler - 200W TDP Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)

BK021 be quiet! BK021 Dark Rock 4  - CPU Cooler  - 200W TDP Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
BK021 be quiet! BK021 Dark Rock 4  - CPU Cooler  - 200W TDP Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
BK021 be quiet! BK021 Dark Rock 4  - CPU Cooler  - 200W TDP Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
BK021 be quiet! BK021 Dark Rock 4  - CPU Cooler  - 200W TDP Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
*Image may not reflect most recent product revision
Price Alert
Part#: FAN-BK021
Package: RETAIL
Manufacturer: be quiet!
Manufacturer Part#: BK021
Shipping Weight: 3.25 lbs.(1.48 kg)

Price: $66.99

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Product Info Reviews Warranty

Product Info:

    Specifications

    • Mfr Part Number: BK021
    • Features:
      • Virtually inaudible Silent Wings 135mm PWM fan
      • Achieves only 21.4dB(A) at maximum fan speed
      • Six high-performance copper heat pipes
      • Airflow-optimized, wave-contoured cooling fins
      • Easily installable black installation kit can be mounted from above
      • Supports an additional 120mm fan; clips are included in scope of delivery
      • Brushed aluminum top cover with diamond cut finish
      • German product conception, design and quality control
    • Socket Type:
      • Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066
      • AMD: Socket AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
    • Fan:
      • Model: Silent Wings 135mm PWM
      • Speed: 1400 RPM @ 100% PWM
      • Noise Level: 50% RPM - 10.5 dBA, 75% RPM - 15.6 dBA, 100% RPM - 21.4 dBA
      • Rated Voltage: 12 V
      • Input Current: 0.11 A
      • Input Power: 1.32 W
      • Bearing Type: Fluid Dynamic Bearing
      • Motor: 6-pole Fan Motor
      • Connector: 4 Pin PWM
      • Cable Length: 220 mm
      • Life Expectancy: 300,000 hours @ 25°C
      • Dimensions: 135.0 x 135.0 x 22.0 mm
    • Heatsink:
      • Heat Pipes Number / Diameter: 6x ø6 mm
      • Material: Copper Base / Aluminum Fins
      • Number of Fins: 51
      • CPU Contact Surface: CNC machined
      • Surface Treatment: Aluminum / black ceramic spray painted
      • Dimensions(W x L x H): 136.0 x 159.4 x 74.3 mm
    • Thermal Design Power: 200 W
    • Dimensions (WxLxH): 136.0 x 159.4 x 96.3 mm (Overall) (w/o mounting material)
    • Weight: 0.92 kg
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.

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