Description
The ASUS PRIME MR120 ARGB PWM fan is engineered to bridge the gap between high-end thermal performance and premium aesthetics. By increasing the frame thickness to 28mm—3mm more than the industry standard—ASUS has enabled a more aggressive blade pitch that generates 58 CFM of airflow and 1.38 mm H2O of static pressure. This design ensures that air is moved efficiently through restrictive mesh panels and dense heatsinks. The fan features 20 individually addressable RGB LEDs arranged in a circular configuration, providing vibrant, uniform lighting that can be synchronized via ASUS Aura Sync. Whether you are building a new system or upgrading an existing one, the MR120 offers the flexibility of black or white finishes and the choice between standard or reverse airflow directions to maintain a professional look.
This product is for:
- PC Enthusiasts and Modders: Users who prioritize a clean interior will benefit from the reverse blade models, which allow for intake airflow without exposing the fan's rear support brackets.
- Silent Build Specialists: With an operational noise level as low as 21-23 dB(A), these fans are ideal for environments where acoustic discretion is a priority.
- RGB Lighting Aficionados: The dual-sided frame lighting and 20-LED array cater to those looking for a highly customizable and immersive lighting ecosystem.
- High-Performance System Builders: The increased 28mm depth provides the extra cooling headroom required for high-TDP components under heavy workloads.
- Value-Oriented Premium Builders: Available in single or 3-in-1 packs, the MR120 provides ASUS-tier reliability and PWM precision at a competitive price point.
Detailed specifications:
- Dimensions: 120 x 120 x 28 mm
- Bearing Type: Sleeve Bearing
- Fan Speed: 1600 RPM (+/- 10%)
- Airflow: 58 CFM
- Static Pressure: 1.38 mm H2O
- Noise Level: 23 dB(A) Maximum
- Power Input: 2.16 W
- Operating Voltage: 12V
- Lighting: 20 Programmable ARGB LEDs (Aura Sync Compatible)
- Connector: 4-pin PWM for precise speed control
- Warranty: 2-Year Limited Warranty
In real-world applications, the PRIME MR120 stands out for its smooth PWM ramping, which prevents sudden acoustic spikes during variable workloads. The installation process is simplified by standard 120mm mounting holes, though users should verify the 28mm thickness clearance in ultra-compact SFF cases. The sleeve bearing design is optimized for low vibration, ensuring that even at the maximum 1600 RPM, the chassis remains stable. The lighting effects are particularly impressive; the LEDs are diffused well across the blades and the frame edges, creating a seamless glow that avoids the 'hot spot' look common in cheaper ARGB fans.
Compared to standard 25mm fans, the MR120’s 28mm profile offers a measurable advantage in static pressure, making it a better choice for liquid cooling radiators. While many competitors require users to flip fans and show the 'ugly' side for intake, the MR120 Reverse series solves this aesthetic dilemma entirely. It serves as a more robust and visually striking alternative to the basic ASUS TUF series fans, offering more sophisticated lighting zones and a higher build quality that matches the PRIME motherboard aesthetic.
Q&A:
- What is the advantage of a reverse blade fan? Reverse blades allow the fan to act as an intake while the front side of the fan faces the interior, hiding the motor hub and struts for a cleaner look.
- Is the 28mm thickness compatible with all cases? Most standard ATX and M-ATX cases have plenty of room, but you should check for clearance if mounting near thick radiators or in extremely tight ITX builds.
- Can I control these fans with other motherboard brands? Yes, the MR120 uses a standard 3-pin 5V ARGB header, making it compatible with most modern motherboard lighting software, though Aura Sync offers the best integration.
- Does the 3-in-1 pack include a controller? The 3-in-1 pack is designed for easy daisy-chaining and synchronization, allowing you to manage multiple fans through a single PWM and ARGB header.
- Are these fans suitable for CPU air coolers? Absolutely. The 1.38 mm H2O static pressure is specifically designed to push air through the dense fin stacks of high-performance CPU heatsinks.
