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Black 120mm square case fan with ARGB LEDs and magnetic dome bearing

Corsair

Corsair RS120 ARGB PWM 120mm Case Fan CO-9050180-WW

SKU CH-1F3S-TYR95 MPN CO-9050180-WW

A 120 mm ARGB case fan with magnetic dome bearing, daisy-chain PWM and 5 V ARGB connectors, 420–2100 RPM, 13.3–72.8 CFM airflow and 10–36 dBA noise

  • Fan size120 mm
  • Number of fans1 Fan
  • Fan depth25 mm
  • Bearing designMagnetic Dome
  • Rotational speed0, 420–2,100 RPM +/- 10%
  • Airflow rate13.3–72.8 CFM

Fan Size 120mm

Model RS120 ARGB Single Pack

  • Daisy-chain PWM and ARGB wiring reduces cable clutter
  • Eight ARGB LEDs create vibrant lighting via motherboard control
  • Up to 72.8 CFM airflow cools components efficiently
  • AirGuide vanes focus air through radiators and heatsinks
  • Magnetic Dome bearing cuts noise to 10 dBA at idle

Streamlined Daisy-Chain Control

The Corsair RS120 ARGB PWM 120mm fan simplifies cable management by letting you daisy-chain multiple units through a single 4-pin PWM connector and one +5V ARGB header. AirGuide anti-vortex vanes concentrate airflow toward hot components, while the Magnetic Dome bearing reduces friction for quieter operation and longer life. It spins from 420 to 2100 RPM, delivering 13.3 to 72.8 CFM with a noise range of 10 to 36 dBA.

Builders Who Want Easy ARGB Sync

This fan suits builders who want addressable RGB lighting controlled through their motherboard software without a separate controller hub. The zero RPM mode stops the fan completely at low loads for silent running. Buyers who need white or coloured frames, or who prefer hydraulic or rifle bearings, should look at other models.

Check Motherboard Headers And Clearance

Verify your motherboard has a spare 4-pin PWM header and a +5V ARGB header to drive the fan and lighting. Ensure your case or radiator accepts standard 120mm x 25mm mounting points. The package includes one fan and four mounting screws.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 70% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

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Specifications

Product
Brand nameCorsair
Model nameCO-9050180-WW
Product typeCase Fan
Product colorBlack
Performance
Rotational speed0, 420–2,100 RPM +/- 10%
Airflow rate13.3–72.8 CFM
Air pressure rating0.2–4.15 mm-H2O
Size & build
Fan size120 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designMagnetic Dome
Product dimensions120 mm × 120 mm × 25 mm
Shipping weight0.23 kg
Package size150 × 127 × 48 mm
Compatibility
Compatible withCase
In the box
In the box1x RS120 ARGB Fan
4x Mounting Screws
Environment & compliance
Operating noise10–36 dBA
More details
LED lightingARGB

Other versions of this model

5 more in the same range

Questions about this item

Does the fan include the mounting hardware I need to install it in my case?

Yes, the box contains four mounting screws sized for the 120 mm frame so you can secure it straight away.

Can I daisy-chain this fan to an older 4-pin PWM header on my motherboard?

The fan uses a standard 4-pin PWM connector and supports zero-RPM mode, so it will run from any 4-pin header while letting the board stop it completely at low load.

How can I confirm the ARGB lighting is responding to my motherboard software?

Set a solid colour in the board's ARGB utility; all eight LEDs on the fan should change instantly and stay in sync with the rest of your daisy-chained devices.

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