Corsair
CORSAIR RS140 ARGB 140mm PWM Fan
Bottom line: The CORSAIR RS140 ARGB 140mm PWM Fan: Daisy-chain wiring links fans through one 4-pin PWM and one 5V ARGB header; main trade-off: ARGB needs a compatible 5V motherboard header, no controller bundled.
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Pros & Cons
Pros
- ✓ Daisy-chain wiring links fans through one 4-pin PWM and one 5V ARGB header
- ✓ Moves up to 95.5 CFM airflow at PWM speeds to 1,700 RPM
- ✓ 3.46mm-H2O static pressure pushes through radiators and heatsinks
- ✓ Eight addressable LEDs via motherboard 5V ARGB control
- ✓ Magnetic Dome bearing plus Zero RPM mode for silent idle
Cons
- ✗ ARGB needs a compatible 5V motherboard header, no controller bundled
- ✗ Sold as a single pack, so multi-fan setups add up
- ✗ 140mm frame won't fit 120mm-only fan mounts
- ✗ No iCUE software control without a separate Corsair hub
Manufacturer description
Add a CORSAIR RS140 ARGB 140mm PWM Fan to your cooling setup – daisy-chained connectors let you link multiple fans together and control them all through just one 4-pin PWM and one +5V ARGB header on your motherboard. Enjoy fan speeds up to 1,700 RPM, with the static pressure to also serve as radiator fans. CORSAIR AirGuide technology with anti-vortex vanes directs airflow for concentrated, powerful cooling. Eight LEDs light up your build with simple +5V ARGB motherboard control. Magnetic Dome bearings ensure quieter operation and increased longevity, while Zero RPM mode offers silent…
SpecPicks Verdict
SpecPicks scored CORSAIR RS140 ARGB 140mm PWM Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Corsair's power supplies 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 power supplies 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
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 1,700 RPM while providing up to 95.5 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 3.46mm-H2O to push through obstructions.
Full Specifications
| Brand | Corsair |
|---|---|
| Color | Black |
| Model | CO-9050182-WW |
| Voltage | 5 volts |
| Material | Copper |
| Unit Count | 1 Count |
| Noise Level | 36 db |
| Part Number | CO-9050182-WW |
| Material Type | Copper |
| Cooling Method | Fan |
| Number of Items | 1 |
| Air Flow Capacity | 95.5 cfm |
| 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 1,700 RPM while providing up to 95.5 CFM airflow to your system. |
| High Static Pressure | RS fans work well as radiator fans with a static pressure of 3.46mm-H2O to push through obstructions. |
| Power Connector Type | 4-Pin |
| Warranty Description | 5 Year Manufacturer |
| Maximum Rotational Speed | 1700 rpm |
| Streamlined Fan Connections | Daisy-chain multiple fans together and control them all through just one 4-pin PWM connector and one +5V ARGB connector. |
| Full listing title | CORSAIR RS140 ARGB 140mm PWM Fan – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Single Pack – Black |
Ready to buy?
CORSAIR RS140 ARGB 140mm PWM Fan – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Single Pack – Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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