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be quiet!Silent Wings 4 120mm PWM High Speed 2500 RPM Premium Low Noise Cooling Fan | 4-Pin | BL094
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be quiet!Silent Wings 4 120mm PWM High Speed 2500 RPM Premium Low Noise Cooling Fan | 4-Pin | BL094

4.7/5
Product ID: 469369541
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Details

  • Product Dimensions
    4.72"L x x
  • Brand
    be quiet!
  • Power Connector Type
    4-Pin
  • Voltage
    12 Volts
  • Wattage
    2.4 watts
  • Cooling Method
    Fan
💨76.7 CFM airflow
🔇31.2 dB ultra-quiet noise
⚙️2500 RPM max speed

Description

🔇 Silence Meets Power: Cool Your Rig Without the Noise

  • FLEXIBLE INSTALLATION - Push-pin and screw mounting options provide hassle-free setup tailored to your build preferences.
  • ENERGY EFFICIENT POWER - Consumes just 2.4 watts at 12V, balancing powerful cooling with low energy use for eco-conscious pros.
  • WHISPER QUIET OPERATION - Experience near-silent performance even at max 2500 RPM speed—keep your workspace distraction-free.
  • VIBRATION FREE STABILITY - 6-pole motor with fluid-dynamic bearing plus anti-vibration mounts ensure smooth, steady airflow without annoying shakes.
  • PRECISION ENGINEERED AIRFLOW - Optimized fan blades and funnel-shaped outlets deliver peak air pressure for superior cooling performance.

The be quiet! Silent Wings 4 120mm PWM fan combines cutting-edge blade design and a 6-pole fluid-dynamic motor to deliver 76.7 CFM airflow at a whisper-quiet 31.2 dB noise level. With a max speed of 2500 RPM and versatile mounting options, it’s engineered for high-performance desktop cooling that stays discreet and vibration-free.

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Specifications

Product Dimensions4.72"L x 0.98"W x 4.72"H
Brandbe quiet!
Power Connector Type4-Pin
Voltage12 Volts
Wattage2.4 watts
Cooling MethodFan
Compatible DevicesDesktop
Noise Level31.2 dB
MaterialPlastic
Maximum Rotational Speed2500 RPM
Air Flow Capacity76.7 Cubic Feet Per Minute
Global Trade Identification Number04260052188866
Manufacturerbe quiet!
Number of Items1
SeriesBL094
Item model numberBL094
Item Weight10.9 ounces
Item Dimensions LxWxH7.56 x 5.56 x 1.22 inches
ColorBlack
Computer Memory TypeDIMM
ASINB0B6WPZFBX
Country of OriginChina
Date First AvailableJuly 21, 2022

Have a Question? See What Others Asked

I enjoy this brand of fan but have a need for high cfm. which of the silent 4 120mm models yeilds the highest cfm?
Will this work with a 240mm AIO?
How many fans come in the box with the Pro 4? Is it just one?
Silent wings pro 4 vs silent wings 4?

Reviews

4.7

All from verified purchases

G**A

Very nice fans.

These are so quiet, and run great. Keeps everything cool. Had to look down to see if they were on.

A**N

One of the very best airflow fans on the market

I was looking to get the best low-noise but high performance fan for the single output of my case to balance with the 4 low-noise fans I had running for air intake. Originally I had Fractal Design Dynamic GP14 fan that came with the case but I swapped that to be an additional input when I upgraded to a higher powered Corsair ML140 Pro. With the Corsair fan performance was decent but I found it seemed to get a bit noisy at moderate speeds.Realistically, my cooling setup was always more than adequate, I didn't have any temperature issues whatsoever, but I am a bit of a nerd for good air cooling and just like upgrading something once in a while and it seemed like there was room for improvement here.I had the corsair for several years but I would occasionally do research on fans or watch the latest reviews and comparisons of fans on youtube. Eventually the time felt right that I felt like spending the money and that there were some good options to upgrade to. This fan has been a definite improvement capable of moving more air at lower sound levels. I also like that it has the headroom to push to even higher speeds than I need with my current setup just in case I ever feel like it or was trying to max my performance having fun overclocking and benchmarking.I didn't bother to do any recorded tests of my temps but my subjective experience has been that I am very happy with the performance as I created a fan curve for it that gives me what I want airflow wise and my computer remains quieter than it did before. I also stepped away from having my computer with so many LED lights so the transition to a fan without lights worked for me. A few months ago I made significant upgrades to my processor and my video card and this still handles everything I can throw at it with ease and quietness. I have been super happy with the performance of this fan and will definitely have them in mind next time I am building a system.

K**.

Very quiet!

Exactly as advertised. These made my desktop more quiet than my wife's laptop. I'm very in impressed. Nice job!

B**Y

Quiet and powerful fan

Great fan, moves a lot of air with not a lot of noise.

A**8

Damn good fans

Would rate 10/10 if possible. Mounted to a kraken x63, keeps the coolant under 30°C and 5900x that it's mounted to under 74°C with an ambient if 22°C. Can be somewhat noisy at high speeds, but nothing a noise cancelling headset cant fix

T**M

Epic fan

Solid fans. Really good. Buy them.

B**K

Loud over 50%

It's really quiet at lower speeds, which does actually push a lot of air anyway. Higher speeds it is loud and has a higher pitched moan/whine, even when not mounted, so it's not like an obstruction that's interfering. I'd probably buy again anyway, because it is effective. I just don't run it high any more.

H**X

quality, price, performance, look, sound

extremely good quality quiet and would recommend to anyone looking for a performance fan. The best part is the switch allows you to adjust the pressure and or air flow in the case relatively easy. I will use this for every case I have in the future be quiet you've earned a lifetime user thank you. VERY HARD TO GET

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TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Be Quiet Silent Wings 4 120mm Pwm High Speed 2500 | Desertcart Seychelles