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Product Overview

The be quiet! Light Wings PWM 140 mm is a 140 mm ARGB case fan with PWM control that runs at up to 1,500 RPM and moves 95.14 m³/h (56 cfm) of air at a maximum of 23.3 dB(A). Seven noise-optimised blades are designed to give strong airflow while reducing turbulence, and a rifle bearing is rated for 60,000 hours of operation.

Lighting is a key part of this fan: 20 ARGB LEDs light both the front and rear, and the effects can be synchronised with the ARGB settings on your motherboard through the addressable RGB header. It suits gaming and showcase builds where a quiet, good-looking case fan matters. It uses a 4-pin PWM connector, comes with a 50 cm cable and four fixing screws, and measures 140 x 140 x 25 mm.

Specification

• Manufacturer: Be quiet
• Model: Light Wings PWM 140 mm
• MPN: BL074
• EAN: 4260052188781
• Fan size: 140 mm
• Type: Case fan
• Max speed: 1,500 RPM
• Airflow: 95.14 m³/h (56 cfm)
• Max air pressure: 1.49 mmH2O
• Noise level: 23.3 dB(A)
• Bearing: Rifle bearing
• Lifetime (MTBF): 60,000 hours
• Connector: 4-pin PWM
• Lighting: ARGB, 20 LEDs (front and rear), addressable RGB header
• Voltage: 5 – 13.2 V (rated 12 V)
• Power consumption: 3.84 W
• Cable length: 50 cm
• Dimensions (W x H x D): 140 x 140 x 25 mm
• Weight: 241 g
• Colour: Black

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