be quiet!

be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075

Name: be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075
Brand: be quiet!
SKU: B09KMF9H1Z
Price: 23.90 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$23.90

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View Current Price on Amazon → Compare to similar PC & gaming hardware

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075 is a niche pick — read recent reviews before buying in the PC & gaming hardware category, priced around $23.90. Compare close alternatives before committing.

Light Wings 140mm PWM high-speed 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 • Nine silence-optimized fan blades for high pressure and low noise-generating turbulences • Remarkable performance-to-noise ratio with 31dB(A) at 2,200rpm • Long life rifle-bearing gives an operating lifetime of 60,000 hours • PWM controlled fan speed through the…

SpecPicks Verdict

SpecPicks scored be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the PC & gaming hardware category. be quiet!'s PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for PC & gaming hardware 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

✓ 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
Nine silence-optimized fan blades for high pressure and low noise-generating turbulences
Remarkable performance-to-noise ratio with 31dB(A) at 2,200rpm
Long life rifle-bearing gives an operating lifetime of 60,000 hours

Full Specifications

Brand	be quiet!
Model	BL075
Voltage	12 volts
Wattage	4.7 watts
Material	Copper
Set Name	PWM High-Speed
Unit Count	1 Count
Noise Level	31 db
Part Number	BL075
Material Type	Copper
Cooling Method	Fan
Number of Items	1
Air Flow Capacity	71.7 cfm
Compatible Devices	Desktop
Included Components	Fan
Power Connector Type	4-Pin
Warranty Description	1 year
Maximum Rotational Speed	2200 rpm
Item Dimensions L x W x H	5.51"L x 5.51"W x 0.98"H
Global Trade Identification Number	04260052188798

Ready to buy?

be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075 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.

View Current Price on Amazon →

*Price sourced from Amazon.com. Price and availability subject to change.