About Corsair Fan RS120 ARGB White PWM Cooler
| Category | Specification / Detail |
|---|---|
| Model / Part Number | RS120 ARGB (CO-9050180-WW) |
| Fan Dimensions | 120 mm × 120 mm × 25 mm |
| Fan Speed (min–max) | 420 – 2100 RPM (PWM controlled ±10%) |
| Airflow | 13.3 – 72.8 CFM |
| Static Pressure | 0.2 – 4.15 mm-H₂O |
| Noise Level | 10 – 36 dBA depending on speed / load |
| Bearing | Magnetic Dome Bearing — for reduced friction, quieter operation, and longer lifespan |
| LED Lighting | ARGB, 8 LEDs per fan; compatible with motherboard 5V ARGB header and major RGB software suites (ASUS Aura Sync, MSI Mystic Light, etc.) |
| Connector / Control | Single 4-pin PWM connector for speed control + 5V ARGB header for lighting; supports daisy-chaining multiple fans to a single header to reduce cable clutter |
| Flow Type / Use Case | Static-pressure oriented — works well for both case airflow and radiator / heatsink cooling (good for AIO or custom water cooling) |
| Power Draw / Electrical | ~0.4 A rated current |
| Warranty | 5-year manufacturer warranty |
At its core, the RS120 White delivers impressive cooling chops.
With a PWM-controlled speed range from 420 to 2100 RPM, it delivers airflow from 13.3 up to 72.8 CFM and static pressure up to 4.15 mm-H₂O.
This ensures the fan remains effective whether it’s being used as a case intake/exhaust or mounted on a radiator or heatsink — ideal for both air-cooled and liquid-cooled rigs.
The static-pressure performance helps push air through dense radiators or restrictive mesh panels, giving reliable cooling even under demanding workloads.
Noise and longevity are equally considered.
The fan uses a Magnetic Dome bearing, which significantly reduces friction and mechanical noise, leading to smoother, quieter operation over long-term use.
For common daily tasks or light workloads, PWM control allows you to scale fan speed down — and thanks to the fan’s Zero-RPM feature, it can even come to a complete stop at low load to eliminate noise entirely.
This makes the RS120 White a great fit for silent builds, workstations, or living-room PCs where quiet is prized.
On the aesthetic side, each RS120 White fan comes equipped with 8 ARGB LEDs, offering customizable lighting options.
Through your motherboard’s 5V ARGB header and a compatible RGB software (e.g. ASUS Aura Sync, MSI Mystic Light, etc.), you can sync fan lighting with the rest of your build — matching color themes, setting breathing effects, or going for dynamic RGB patterns.
The result is a visually cohesive, sleek-looking system that stands out while remaining elegant.
Installation and cable management are made convenient thanks to Corsair’s daisy-chainable connector design. Instead of multiple cables running across your chassis, you can connect several RS120 fans using a single 4-pin PWM cable for power/speed control and a single +5V ARGB cable for lighting.
This minimizes clutter inside your case, improves airflow efficiency, and simplifies build setup — especially helpful for builds with multiple fans.
Furthermore, the standard 120 mm size and 25 mm thickness mean the RS120 White is broadly compatible with most PC cases and radiator form factors.
Whether you’re building a compact mid-tower gaming rig or a larger workstation chassis, this fan fits easily.
Its static-pressure oriented design also makes it suitable for radiator cooling — giving you flexibility to use it for CPU AIOs, GPU radiators, or case airflow as needed.
Finally, long-term reliability is backed by a 5-year manufacturer warranty — a testament to Corsair’s confidence in the fan’s durability.
For builders who want a balance of cooling power, silent operation, lighting customization, and clean cable management — without the complexity of external fan controllers or hubs — the RS120 ARGB White PWM fan presents a compelling, well-rounded choice.
Whether you’re building a high-performance gaming PC, a silent workstation, or a water-cooled custom loop, the Corsair RS120 ARGB White PWM fan delivers efficiency, flexibility, and visual appeal — letting you build with confidence, cool with purpose, and shine with style.

