# Arctic P12 PWM PST vs Cooler Master Mobius 120P ARGB: specs and price compared

A sourced, side-by-side comparison of the Arctic P12 PWM PST (Arctic) and Cooler Master Mobius 120P ARGB (Cooler Master) among case fans.

## Side by side

| Spec | Arctic P12 PWM PST | Cooler Master Mobius 120P ARGB |
| --- | --- | --- |
| US price | $12.99 | not published |
| Brand | Arctic | Cooler Master |
| Fan size (mm) | 120 | 120 |
| Thickness (mm) | 25 | 25 |
| Max airflow (CFM) | 56.3 | 75.2 |
| Max static pressure mm h2 o | 2.2 | 3.63 |
| Max speed (rpm) | 1800 | 2400 |
| Min speed (rpm) | 200 | 0 |
| Max noise dba | — | 30 |
| Bearing type | fluid-dynamic | loop-dynamic |
| Connector type | 4-pin-pwm | 4-pin-pwm |
| Lighting | none | argb |
| Mtbf hours | — | 200000 |
| Weight grams | 145 | 179 |

## Key differences

- Max airflow (CFM): Arctic P12 PWM PST 56.3 vs Cooler Master Mobius 120P ARGB 75.2
- Max static pressure mm h2 o: Arctic P12 PWM PST 2.2 vs Cooler Master Mobius 120P ARGB 3.63
- Max speed (rpm): Arctic P12 PWM PST 1800 vs Cooler Master Mobius 120P ARGB 2400
- Min speed (rpm): Arctic P12 PWM PST 200 vs Cooler Master Mobius 120P ARGB 0
- Bearing type: Arctic P12 PWM PST fluid-dynamic vs Cooler Master Mobius 120P ARGB loop-dynamic
- Lighting: Arctic P12 PWM PST none vs Cooler Master Mobius 120P ARGB argb
- Weight grams: Arctic P12 PWM PST 145 vs Cooler Master Mobius 120P ARGB 179

## Sources

- Arctic P12 PWM PST: https://www.arctic.de/en/P12-PWM-PST/ACFAN00120A (arctic.de, 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/arctic-p12-pwm-pst-vs-cooler-master-mobius-120p-argb/
Cite: Per The Front Desk Review, Arctic P12 PWM PST ($12.99) vs Cooler Master Mobius 120P ARGB (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/case-fans/arctic-p12-pwm-pst-vs-cooler-master-mobius-120p-argb/
License: CC BY 4.0.