Corsair

CORSAIR RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Triple Pack – White

Name: CORSAIR RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Triple Pack – White
Brand: Corsair
SKU: B0D49PNMBD
Price: 34.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$34.99

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View Current Price on Amazon → Compare to similar cooling & fans

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The CORSAIR RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Triple Pack – White is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category, priced around $34.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

The CORSAIR RS120 ARGB triple pack is a straightforward way to fill a mid-tower with matching white 120mm fans without wiring a rat's nest behind the motherboard tray. Each fan daisy-chains to the next, so all three run off a single 4-pin PWM header and a single +5V ARGB header, and you keep your remaining fan headers free for a CPU cooler or radiator. PWM control scales speed up to 2,100 RPM for as much as 72.8 CFM of airflow, and the 2.8mm-H2O static pressure rating means these RS120 fans still move air through the fin stack of an AIO radiator or a tower heatsink rather than stalling…

SpecPicks Verdict

SpecPicks scored CORSAIR RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cooling & fans category. Corsair's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

How many fan headers do I need for all three fans?

One. The RS120 ARGB fans daisy-chain to each other, so the trio runs off a single 4-pin PWM connector and a single +5V ARGB connector on your motherboard.

Can I use these as radiator fans on an AIO cooler?

Yes. CORSAIR rates the RS series at 2.8mm-H2O static pressure specifically so they can push through radiator fins and heatsink stacks, and the AirGuide anti-vortex vanes concentrate the airflow into the fin surface.

Do I need CORSAIR iCUE to control the lighting?

No. The eight LEDs per fan are driven by your motherboard's built-in +5V ARGB control, so you use your board vendor's lighting software. A compatible ARGB header is required.

What airflow and speed do these actually deliver?

Up to 2,100 RPM under PWM control, producing as much as 72.8 CFM of airflow per fan. Because they are PWM, your motherboard can scale them down for quieter idle operation.

Are these fans well reviewed enough to trust in a new build?

They hold a 4.6 out of 5 star rating across 2,533 reviews. Check the product listing for current warranty terms before you buy.

Pros & Cons

Pros

✓ Backed by Corsair's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Streamlined Fan Connections: Daisy-chain multiple fans together and control them all through just one 4-pin PWM connector and one +5V ARGB connector.
Lighting Made Easy: Eight LEDs per fan shine bright with customisable lighting through your motherboard’s built-in ARGB control (requires compatible motherboard).
Precise PWM Speeds: Set your fan speeds up to 2,100 RPM while providing up to 72.8 CFM airflow to your system.
CORSAIR AirGuide Technology: Anti-vortex vanes direct airflow at your hottest components for concentrated cooling, pushing air in the direction you need when mounted to a radiator or heatsink.
High Static Pressure: RS fans work well as radiator fans with a static pressure of 2.8mm-H2O to push through obstructions.

Full Specifications

Brand	Corsair
Color	White
Model	CO-9050185-WW
Voltage	12 Volts
Wattage	4.8 watts
Material	Copper
Unit Count	3.0 Count
Noise Level	36 Decibels
Part Number	CO-9050185-WW
Material Type	Copper
Cooling Method	Fan
Number of Items	1
Air Flow Capacity	72.8 Cubic Feet Per Minute
Compatible Devices	Desktop
Lighting Made Easy	Eight LEDs per fan shine bright with customisable lighting through your motherboard’s built-in ARGB control (requires compatible motherboard).
Precise PWM Speeds	Set your fan speeds up to 2,100 RPM while providing up to 72.8 CFM airflow to your system.
Included Components	Item
High Static Pressure	RS fans work well as radiator fans with a static pressure of 2.8mm-H2O to push through obstructions.
Power Connector Type	4-Pin
Warranty Description	5 Year Manufacturer

Ready to buy?

CORSAIR RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Triple Pack – White is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.