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be quiet! 120mm Silent Wings 4 High-Speed Case Fan (Black)

BH #BEBL094 • MFR #BL094
2 reviews
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be quiet! 120mm Silent Wings 4 High-Speed Case Fan (Black)
Key Features
  • Single 120mm PWM High-Speed Fan
  • Fluid Dynamic Bearings
  • 2500 rpm
  • 31.2 dB Noise Volume
For the custom system builder looking to enhance their cooling capabilities while reducing distracting fan noise, the be quiet! 120mm Silent Wings 4 PWM High-Speed Case Fan delivers an ideal solution with high-quality performance and near-silent operation.
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be quiet! Silent Wing 4 Overview

From Manufacturer

For the custom system builder looking to enhance their cooling capabilities while reducing distracting fan noise, the be quiet! 120mm Silent Wings 4 PWM High-Speed Case Fan delivers an ideal solution with high-quality performance and near-silent operation.

Designed to fit in a variety of cases, the 120mm Silent Wings 4 PWM High-Speed fan offers a max speed of 2500 rpm, delivering 76.7 cfm airflow, keeping your components nice and cool even during heavy operation. At a full 100% operation, the fan ensures near-silent 31.2 dB noise level, preventing obnoxious distractions while you are recording and streaming your games or enjoying your favorite media. The six-pole motor saves power by optimizing consumption and reducing vibration, giving you an increased lifespan up to 300,000 hours. Dual mounting options allow you to secure the fan directly to your case, heatsink, or radiator for greater flexibility.

Small tip clearance and a fan frame with funnel-shaped air outlets deliver high air pressure to keep your system nice and cool under heavy loads
Anti-vibration mounting works with push pins and screw options allow for seamless installation of radiators, heatsinks, and standard case mounting
Elegant look with high-grade fan sticker in an all-black design
The fan offers a 4-pin PWM connector allowing you to connect it to your motherboard directly or to splitters, depending on your setup
EAN: 4260052188866

be quiet! Silent Wing 4 Specs

Key Specs
Fan Size
120 mm
Fan Speed
2500 rpm
LED
No
Maximum Airflow
76.7 CFM
Cooling
Cooler Type
Case Fan
Fan
Bearing Type
Fluid Dynamic Bearings (FDB)
Connectors
4-Pin
Control Method
PWM (Pulse Width Modulation)
Fan Size
120 mm
Fan Thickness
1" / 25.00 mm
Fan Speed
2500 rpm
Static Pressure
3.96 mm H2O
Noise Level
31.2 dBA
LED
No
Maximum Airflow
76.7 CFM
General
Power Consumption
2.4 W
Packaging Info
Package Weight
0.765 lb
Box Dimensions (LxWxH)
7.65 x 5.7 x 1.35"

be quiet! Silent Wing 4 Reviews

A worthy competitor to Noctua

By John
Rated 5 out of 5
Date: 2024-01-26

I decided to replace the brown Noctua fans that were visible through my case window with black fans. I'd read good things about BeQuiet and decided to try two of its fans. First impression was the weight of the box. The fan itself was noticeably heavier than the fan it was replacing. Installed it as the rear case fan and booted up the system. It almost feels like a wind fan blowing behind the case. The fan itself is very attractive and really improves the look of the case. I swore I'd never use anything but Noctua fans. But after trying BeQuiet, I'll definitely consider them in the future.

Quiet, yet not so quiet run-ups, but as expected!

By John P
Rated 5 out of 5
Date: 2023-03-28

As usual, the be quiets packaging of this PC cooling fan truly compliments its high-end design features and manufacturing quality control standards. Note however, that once the taped seals of the cover's front panels were cut on both pairs of fans I had just purchased, my careful attempts to pull out the inserted locking tabs of their front panels to be very frustrating. And all of this care spent to keep their cartons intact, should I decide to re-sell these fans. And it's my guess that all my frustrations were due to the thick, high pound test construct of the carton's material, plus the bit oversized latching ears provided along the sides of these locking tabs. And as for noise levels, with 60 dBA being that for a nearby, average-sized, refrigerator, plus 30 dBA being that of a nearby whisperer, and once the noisier, fast run-ups are achieved, the subsequent steady state noise is definitely less than top-speed rated 31.2 dBA. And take note, have my fan pair installed as optional CPU Fan #2's in my second budget build gamer, featuring Fractal's Focus G mini-tower, with an AMD Ryzen 7 over-heating prone 5800-X CPU, being cooled by it-s installed be quiet Dark Rock Slim cooler, and driving an AMD Radeon RX6600 GPU, with a be quiet's Dark Power Pro 750 Watt for power. All installed on a ASUS TUF Gaming B550M-Plus WIFI II motherboard. Plus, a must replacement of the Focus G's front fans with Fractal's GP-12 PWM fans. And this combo keeps the at above idle CPU temps at 47-50 degrees C, even with BIOS DPM activated, and its ASUS optimized settings red-icon activated. And these be quiet CPU Fan #2's are running at constant 1700-1800 rpm. And all total, maintaining my peace of mind for the extra costs of these PWM fans chosen to install. And have yet to do several runs of the on-line gaming performance evaluators.

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