# be quiet! Light Wings 140mm PWM Premium Low Noise ARGB Cooling Fan | 4-Pin | Black | BL074

- Category: Case Cooler
- Brand: be quiet!
- Model: BL074
- Part number: BL074
- Price (US): $23.90
- Price last checked: 2026-08-05
- Rating: 4.8/5 from 5480 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/case-cooler/be-quiet-bl074/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | be quiet! |
| Model | BL074 |
| FAN RPM | 400 to 1500 RPM |
| Noise Level | 0.3 Sones |
| Airflow | 57.67 to 56.67 CFM |

## Key Features

- ARGB lighting on front and rear
- Multiple colors and modes for an individual look thanks to 20 LEDs
- Seven silence-optimized fan blades for high airflow and low noise-generating turbulences
- Very quiet operation with max. 23.3dB(A)
- Long life rifle-bearing gives an operating lifetime of 60,000 hours

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