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Product Overview

The be quiet! Light Wings LX 140 mm PWM fan triple pack gives you three white 140 mm case fans in one box. Each fan runs up to 1,800 RPM, moves 127.9 m³/h (75.3 CFM) of air and reaches an air pressure of up to 2.45 mmH2O, at a noise level of 30.5 dB. The nine-blade impeller carries 16 addressable RGB LEDs, and the rifle bearing is rated for 60,000 hours.

This pack suits white PC builds that need three matching 140 mm fans for intake, exhaust or radiator airflow. The 4-pin PWM connector controls speed from the motherboard, with a 5 to 13.2 V voltage range and 5.4 W power consumption per fan. The ARGB lighting connects via a 3-pin header and can be synchronised with the motherboard’s ARGB settings. Each fan has a 0.5 m cable, and the box includes 12 screws.

Specification

• Manufacturer: Be quiet
• Model: Light Wings LX 140mm PWM high-speed
• MPN: BL131
• EAN: 4260052191699
• Fan size: 140 x 140 x 25 mm
• Quantity: 3 fans
• Colour: White
• Max speed: 1,800 RPM
• Airflow: 127.9 m³/h (75.3 CFM)
• Air pressure: Up to 2.45 mmH2O
• Noise level: 30.5 dB
• Bearing: Rifle bearing (MTBF 60,000 h)
• Fan connector: 4-pin PWM
• Lighting: Addressable RGB, 16 LEDs per fan, 3-pin connector
• Voltage: 5 – 13.2 V (rated 12 V)
• Power consumption: 5.4 W per fan
• Cable length: 0.5 m
• Weight: 169 g per fan
• Manufacturer warranty: 3 years

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