Corsair CO-9050187-WW RS140 ARGB 140mm case fan dual pack white
Two white 140 mm PWM fans with ARGB lighting, magnetic dome bearings, daisy-chain connectors and AirGuide vanes deliver up to 95.5 CFM at 36 dBA
- Fan size140 mm
- Number of fans2 Fans
- Fan depth25 mm
- Bearing designMagnetic Dome
- Rotational speed0, 330–1,700 RPM +/- 10%
- Airflow rate14.6–95.5 CFM
Fan Size 140mm
- 120mm$34.99
- 140mm$33.99
Model RS140 ARGB White Dual Pack
- Daisy-chain multiple fans with a single PWM and ARGB connector
- Eight LEDs per fan for customisable motherboard-controlled lighting
- Up to 95.5 CFM airflow at 1,700 RPM for concentrated cooling
- AirGuide anti-vortex vanes direct airflow precisely at hot components
- Magnetic Dome bearing enables quiet 10 dBA operation and zero RPM mode
Two 140 mm ARGB fans with magnetic dome bearings
This dual pack supplies two white 140 mm case fans that use magnetic dome bearings for low friction and long life. Each unit runs from 330 to 1700 RPM and moves up to 95.5 CFM with a static pressure of 3.46 mm-H2O. Noise spans 10 to 36 dBA, and a zero RPM mode stops the blades entirely at light loads. Eight addressable LEDs per fan connect through a single +5 V ARGB header.
Suits builders who want simplified cabling
Daisy-chain wiring lets multiple fans share one 4-pin PWM and one +5 V ARGB connector, reducing cable clutter inside the case. The high static pressure and AirGuide vanes make the pair effective on radiators or dense heatsinks. Buyers whose cases only accept thinner frames or who lack a 5 V ARGB header will need a different solution.
140 mm frame with 25 mm thickness
The fans measure 140 mm square by 25 mm thick, so they fit standard 140 mm mounting points on cases and radiators. Verify that your chassis has clearance for this thickness before ordering.
How it compares
Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.
- Price $33.99
- Pricier than about 81% of the 8,339 comparable items (median $19.99).
- Fan size 140 mm
- Higher than about 80% of the 1,114 comparable items (median 120 mm).
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Specifications
| Product | |
|---|---|
| Brand name | Corsair |
| Model name | CO-9050187-WW |
| Product type | Case Fan |
| Product color | White |
| Performance | |
| Rotational speed | 0, 330–1,700 RPM +/- 10% |
| Airflow rate | 14.6–95.5 CFM |
| Air pressure rating | 0.11–3.46 mm-H2O |
| Size & build | |
| Fan size | 140 mm |
| Number of fans | 2 Fans |
| Fan depth | 25 mm |
| Bearing design | Magnetic Dome |
| Product dimensions | 140 mm × 140 mm × 25 mm |
| Shipping weight | 0.54 kg |
| Package size | 169 × 150 × 61 mm |
| Compatibility | |
| Compatible with | Case |
| In the box | |
| In the box | 2x RS140 ARGB Fans 8x Mounting Screws |
| Environment & compliance | |
| Operating noise | 10–36 dBA |
| More details | |
| LED lighting | ARGB |
Other versions of this model
5 more in the same range
Corsair RS120 PWM 120mm case fan CO-9050188-WW 25mm Magnetic Dome bearing
- 120 mm
- 1 Fan
Corsair CO-9050191-WW RS140 PWM 140mm case fan dual pack
- 140 mm
- 2 Fans
Corsair RS120 PWM 120mm case fan 3-pack CO-9050189-WW
- 120 mm
- 3 Fans
Corsair CO-9050181-WW RS120 ARGB PWM 120mm case fan triple pack
- 120 mm
- 3 Fans
Questions about this item
What size mounting holes do the 140mm fans use?
The fans measure 140mm x 140mm x 25mm and ship with eight mounting screws for standard case fan holes.
How do the daisy-chain connectors work for PWM and ARGB?
Connect the 4-pin PWM and +5V ARGB leads from each fan in series, then plug the first fan into the motherboard headers.
Does the magnetic dome bearing need lubrication or replacement?
The magnetic dome bearing is sealed and maintenance-free for the life of the fan.
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