# be quiet! Silent Wings 4 120mm vs Cooler Master Mobius 120P ARGB: specs and price compared

A sourced, side-by-side comparison of the be quiet! Silent Wings 4 120mm (be quiet!) and Cooler Master Mobius 120P ARGB (Cooler Master) among case fans.

## Side by side

| Spec | be quiet! Silent Wings 4 120mm | Cooler Master Mobius 120P ARGB |
| --- | --- | --- |
| US price | not published | not published |
| Brand | be quiet! | Cooler Master |
| Fan size (mm) | 120 | 120 |
| Thickness (mm) | 25 | 25 |
| Max airflow (CFM) | 48.7 | 75.2 |
| Max static pressure mm h2 o | 1.79 | 3.63 |
| Max speed (rpm) | 1600 | 2400 |
| Min speed (rpm) | — | 0 |
| Max noise dba | 18.9 | 30 |
| Bearing type | fluid-dynamic | loop-dynamic |
| Connector type | 3-pin-dc | 4-pin-pwm |
| Lighting | none | argb |
| Mtbf hours | 300000 | 200000 |
| Weight grams | 190 | 179 |

## Key differences

- Max airflow (CFM): be quiet! Silent Wings 4 120mm 48.7 vs Cooler Master Mobius 120P ARGB 75.2
- Max static pressure mm h2 o: be quiet! Silent Wings 4 120mm 1.79 vs Cooler Master Mobius 120P ARGB 3.63
- Max speed (rpm): be quiet! Silent Wings 4 120mm 1600 vs Cooler Master Mobius 120P ARGB 2400
- Max noise dba: be quiet! Silent Wings 4 120mm 18.9 vs Cooler Master Mobius 120P ARGB 30
- Bearing type: be quiet! Silent Wings 4 120mm fluid-dynamic vs Cooler Master Mobius 120P ARGB loop-dynamic
- Connector type: be quiet! Silent Wings 4 120mm 3-pin-dc vs Cooler Master Mobius 120P ARGB 4-pin-pwm
- Lighting: be quiet! Silent Wings 4 120mm none vs Cooler Master Mobius 120P ARGB argb
- Mtbf hours: be quiet! Silent Wings 4 120mm 300000 vs Cooler Master Mobius 120P ARGB 200000

## Sources

- be quiet! Silent Wings 4 120mm: https://www.bequiet.com/en/casefans/3699 (bequiet.com, verified 2026-07-11)
- Cooler Master Mobius 120P ARGB: https://www.coolermaster.com/en-global/products/mobius-120p-argb.html (coolermaster.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/case-fans/be-quiet-silent-wings-4-120mm-vs-cooler-master-mobius-120p-argb/
Cite: Per The Front Desk Review, be quiet! Silent Wings 4 120mm (not published) vs Cooler Master Mobius 120P ARGB (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/case-fans/be-quiet-silent-wings-4-120mm-vs-cooler-master-mobius-120p-argb/
License: CC BY 4.0.