be quiet! BK022 Dark Rock Pro 4 - CPU Cooler - 250W TDP Intel: LGA 1700 /1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)

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Part#: FAN-BK022
Package: RETAIL
Manufacturer: be quiet!
Manufacturer Part#: BK022
Shipping Weight: 3.75 lbs.(1.70 kg)

Price:

$87.99

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Product Info:

Specifications

Mfr Part Number: BK022
Features:
- Two virtually inaudible Silent Wings PWM fans
- Funnel-shaped frame of the front fan for high air pressure
- Achieves only 24.3dB(A) at maximum fan speed
- Seven high-performance copper heat pipes
- Airflow-optimized cooling fins; cutouts enhance the RAM compatibility
- Easily installable black installation kit can be mounted from above
- Brushed aluminum top cover with diamond cut finish
- German product conception, design and quality control
Socket Type:
- Intel: LGA 1700 / LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066
- AMD: Socket AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
Fan:
- Model: 1x Silent Wings 3 120mm PWM, 1x Silent Wings 135mm PWM
- Speed: 1,200/ 1,500 RPM @ 100% PWM
- Noise Level: 50% RPM - 12.8 dBA, 75% RPM - 17.9 dBA, 100% RPM - 24.3 dBA
- Rated Voltage: 12 V
- Input Current: 0.08 / 0.08 A
- Input Power: 0.96 / 0.96 W
- Bearing Type: Fluid Dynamic Bearing
- Motor: 6-pole Fan Motor
- Connector: 4 Pin PWM
- Cable Length: 220 / 220 mm
- Life Expectancy: 300,000 hours @ 25�C
- Dimensions: 135.0 x 135.0 x 22.0/ 120.0 x 120.0 x 25.0 mm
Heatsink:
- Heat Pipes Number / Diameter: 7x ø6 mm
- Material: Copper Base / Aluminum Fins
- Number of Fins: 90
- CPU Contact Surface: CNC machined
- Surface Treatment: Aluminum / black ceramic spray painted
- Dimensions(W x L x H): 136.0 x 162.8 x 123.7 mm
Thermal Design Power: 250 W
Dimensions (WxLxH): 136.0 x 145.7 x 162.8 mm (Overall) (w/o mounting material)
Weight: 1.13 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.

Combo Deal: Fractal Design Case + be quiet! Fan

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