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Black 120mm PWM case fan with ARGB lighting on front and rear, 25mm thick

be quiet!

be quiet! BL073 Light Wings 120mm PWM High Speed case fan

SKU CH-EGQQ-KJR7G MPN BL073

A 120 mm PWM case fan with 18 ARGB LEDs, rifle bearing rated for 60,000 hours and 50–55 CFM airflow at 2,500–2,999 RPM

  • Fan size120 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing designRifle
  • Rotational speed2500-2,999 RPM

Edition 120mm PWM high-speed

Color Black

Model 1-Pack

  • ARGB lighting on front and rear with 18 addressable LEDs
  • Nine silence-optimised blades deliver high static pressure of 2.6 mm/H₂O
  • Rifle bearing rated for 60,000 operating hours
  • PWM control via 4-pin connector adjusts speed between 2,500 and 2,999 RPM
  • Airflow of 50 to 55 CFM at 31 to 35 dBA noise level

120mm PWM High-Speed Fan

The be quiet! Light Wings 120mm PWM High Speed is a single case fan built for builders who want strong airflow and addressable RGB lighting in a standard 120mm frame. It suits radiators, heatsinks or general chassis intake and exhaust where a balance of pressure and quiet running is needed.

Build Integration

The fan mounts in any 120mm case slot and connects via a standard 4-pin PWM header so the motherboard controls speed automatically between 2500 and 2999 RPM. Its 25mm thickness fits typical radiator and heatsink stacks, while the rifle bearing keeps friction low without requiring a separate fan controller.

Lighting and Durability

Eighteen ARGB LEDs on both front and rear surfaces let the illumination sync with motherboard software for unified colour effects. The seven silence-optimised blades deliver up to 55 CFM at 2.6mm H₂O static pressure while the rated noise stays between 30 and 35 dBA, and the bearing is rated for 60,000 hours of operation.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 60% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

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Specifications

Product
Brand namebe quiet!
Product lineLight Wings
Model name120 mm PWM High Speed
Product typeCase Fan
Product colorBlack
Performance
Rotational speed2500-2,999 RPM
Airflow rate50-55 CFM
Power
Power input connector4 Pin
Size & build
Fan size120 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designRifle
Shipping weight0.27 kg
Package size152 × 140 × 38 mm
Compatibility
Compatible withCase
Environment & compliance
Operating noise30–35 dBA
More details
Fan controlNo Controller
LED lightingARGB

Other versions of this model

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Questions about this item

What is the maximum RPM before the rifle bearing reaches its rated limit?

The rifle bearing is rated for 60,000 hours of operation at speeds up to 2,999 RPM.

How loud is the fan when running continuously at full speed?

At 2,500 RPM the noise level is 31 dB(A); the specifications list a range of 30 to 35 dBA across the PWM curve.

Which motherboard header is required to control the ARGB lighting?

A standard 5 V 3-pin ARGB header is needed to sync the 18 LEDs with motherboard software.

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