be quiet!
be quiet! Light Wings 140mm PWM Premium Low Noise ARGB Cooling Fan | 4-Pin | Black | BL074
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The be quiet! Light Wings 140mm PWM Premium Low Noise ARGB Cooling Fan | 4-Pin | Black | BL074 is a category leader on buyer feedback in the cpu coolers & fans category, priced around $23.90, rated 4.7★ across 2,790 verified Amazon reviews. A confident buy for most shoppers in this category.
Light Wings 140mm PWM offers impressive illumination for a vibrant unique look, strong performance and quiet operation with efficient cooling. • ARGB lighting on front and rear • Multiple colors and modes for an individual look thanks to 20 LEDs • Illumination can be synced with the ARGB adjustments of the motherboard • 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 • PWM controlled fan speed through the motherboard • Three-year…
SpecPicks Verdict
SpecPicks classifies be quiet! Light Wings 140mm PWM Premium Low Noise ARGB Cooling Fan |… as a category leader on buyer feedback in the cpu coolers & fans category, based on 2,790 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. be quiet!'s positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Large, well-vetted feedback pool (2,790 reviews)
- ✓ ARGB lighting on front and rear
- ✓ Backed by be quiet!'s warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
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
Full Specifications
| Brand | be quiet! |
|---|---|
| Model | BL074 |
| Voltage | 12 Volts |
| Wattage | 3.8 watts |
| Material | Copper |
| Set Name | PWM |
| Unit Count | 1.0 Count |
| Noise Level | 23.3 Decibels |
| Part Number | BL074 |
| Material Type | Copper |
| Cooling Method | Fan |
| Number of Items | 1 |
| Air Flow Capacity | 56 Cubic Feet Per Minute |
| Compatible Devices | Desktop |
Ready to buy?
be quiet! Light Wings 140mm PWM Premium Low Noise ARGB Cooling Fan | 4-Pin | Black | BL074 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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