Cooler Master Mobius 120 120mm Black
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Budget PC Cooling · Under $40
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About this product
Full listing name
Cooler Master Mobius 120 Case Fan - Ring Blade Design (PWM), Ultra-Durable Loop Dynamic Bearing (max. 63.1 CFM, 2.69 mmH2O, 22.6 dBA), Chamfered Air-Focus Frame - Black
The Cooler Master Mobius 120 is a 120mm PWM case fan with a ring blade design and a loop dynamic bearing featuring a magnetic anti-sway system. It delivers up to 63.1 CFM of airflow and 2.69 mmH2O of pressure across a 0–2050 RPM range. The chamfered inner frame directs airflow, keeping noise at up to 22.6 dBA. Drawing 1.44W from a 12V supply, the 4.72" x 4.72" x 0.98" metal fan uses a 4-pin connector.
Price & purchase
- $38.20 AmazonView at Amazon
4.5 from 207 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Case fans | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best compact | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Quietest | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
Cooler Master Mobius 120 is a new cooling fan designed with case cooling performance and acoustics in mind. Featuring an advanced ring fan blade design, the Mobius 120 generates minimal noise (max. 22.6 dBA) with maximum airflow (63.1 CFM, 2.69 mmH2O). An angled inner frame design with chamfered sides further improves cooling performance by boosting airflow draw efficiency & focusing air pressure. A loop dynamic bearing (LDB) with thick oil coating decreases friction between the fan and its bearings, while sealing prevents air and dust exposure, which ultimately improves the durability of the fan. The bearing also features a magnetic anti-sway system that stabilises the fan and prevents fan blade obstruction. Mobius fans are engineered for a perfect balance of quiet operation and unmatched cooling capabilities.
- HIGH-PRESSURE CASE FAN - The Mobius 120 case fan is an excellent choice for extreme conditions such as ultra-compact (SFF) cases, overclocking, or high-intensity hardware usage (gaming, rendering and video editing)
- RING BLADE DESIGN - A revolutionary ring blade design employs connected fan blades with a more stable structure that reduces vibration & subsequent noise (22.6 dBA) - particularly during changes in fan speed (0-2050 RPM, 4-Pin PWM)
- LOOP DYNAMIC BEARING - An all-new loop dynamic bearing (LDB) utilises a thick oil coating & reflow system that generates cycled lubrication for incredible durability (200,000 hours MTTF) and employs a fully-sealed air & dust proof frame
- ANTI-SWAY SYSTEM – A magnetic ring keeps the bearing shaft from tilting which improves fan stability and prevents blade obstruction under various orientations
- ANGLED INNER FRAME – An angled inner frame with chamfered sides help focus & direct airflow for maximum pressure & efficiency (63.1 CFM, 2.69 mmH2O) which is integral to improving cooling performance
- Product Dimensions
- 4.72"L x 4.72"W x 0.98"H
- Brand
- Cooler Master
- Power Connector Type
- 4-Pin
- Voltage
- 12 volts
- Wattage
- 1.44 watts
- Cooling Method
- Fan
- Compatible Devices
- Desktop
- Noise Level
- 5.5 db
- Material
- Metal
- Maximum Rotational Speed
- 2050 rpm
- Model
- MFZ-M2NN-21NPK-R1
- Item Weight
- 168 g
- Number Of Items
- 1
- Air Flow Capacity
- 63.1 cfm
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