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Two black 140mm square case fans with dual RGB light loops, magnetic dome bearings and QuikTurn screws

Corsair

Corsair CO-9051028-WW LX RGB 140mm case fan dual pack

SKU CH-2MJH-VC6CT MPN CO-9051028-WW

Dual 140mm RGB case fans with magnetic dome bearings, 0 to 2000 RPM control and iCUE LINK daisy-chain connectivity

  • Fan size140 mm
  • Number of fans2 Fans
  • Fan depth25 mm
  • Bearing designMagnetic Dome
  • Rotational speed0, 350–2,000 RPM +/- 10%
  • Airflow rate10.74–84.7 CFM
  • Dual-fan pack simplifies RGB cooling setup
  • 18 RGB LEDs per fan create vivid dual-loop lighting
  • Magnetic Dome bearing runs at 10 dBA minimum for quiet operation
  • iCUE LINK daisy-chains fans without extra cables
  • QuikTurn screws cut installation time in half

Dual 140mm RGB fan kit

The Corsair LX RGB dual pack supplies two 140mm case fans with magnetic dome bearings and eighteen RGB LEDs per fan arranged in dual light loops. PWM control covers a 350 to 2000 RPM range delivering up to 84.7 CFM airflow and 4.86 mm-H2O static pressure while noise stays between 10 and 36 dBA. iCUE LINK connectivity lets the fans chain together without individual wires back to the motherboard.

Motherboard header and iCUE LINK hub

Verify that your motherboard offers a USB 2.0 internal header for the included iCUE LINK System Hub and that the power supply has a free PCIe power connector for the hub’s auxiliary cable. The kit provides a 135mm slim-slim cable and a 600mm straight-slim cable so you can reach the hub whether it sits near the fans or behind the motherboard tray. Two active and two passive connectors are supplied for daisy-chaining additional iCUE LINK devices later.

Case clearance and mounting hardware

Each fan measures 140 by 140 by 25mm so confirm your case has 140mm mounting points with at least 25mm depth for the frame and cable bend radius. Eight QuikTurn mounting screws are included for tool-free installation on standard fan grilles. The hub and cabling free up motherboard fan headers and reduce cable clutter while the magnetic dome bearing is rated for long service life at variable speeds.

How it compares

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

Price $94.99
Pricier than about 90% 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).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCorsair
Model nameCO-9051028-WW
Product typeCase Fan
Product colorBlack
Performance
Rotational speed0, 350–2,000 RPM +/- 10%
Airflow rate10.74–84.7 CFM
Air pressure rating0.11–4.86 mm-H2O
Size & build
Fan size140 mm
Number of fans2 Fans
Fan depth25 mm
Bearing designMagnetic Dome
Product dimensions140 × 140 × 25 mm
Shipping weight0.73 kg
Package size197 × 146 × 57 mm
In the box
In the box2x LX120 RGB Fans
1x Active Connectors
1x Passive Connectors
1x iCUE LINK System Hub
1x iCUE LINK Cable, 135 mm, Slim-Slim Cable Head
1x iCUE LINK Cable, 600 mm, Straight-Slim Cable Head
1x PCIe Power Cable
1x USB Cable
8x QuikTurn Mounting Screws
Environment & compliance
Operating noise10–36 dBA
More details
LED lightingRGB

Questions about this item

What is included in the box and do I need to buy anything else?

The dual pack contains two 140 mm fans, active and passive iCUE LINK connectors, a system hub, two link cables (135 mm and 600 mm), a PCIe power cable, a USB cable and eight QuikTurn mounting screws. No extra parts are required for a standard installation.

Which version should I choose for a 140 mm mounting point?

This model is built for 140 mm fan slots and is 25 mm thick. The fans measure 140 x 140 x 25 mm, so they fit standard 140 mm case or radiator mounts without adapters.

What does the 2000 RPM top speed mean for actual cooling?

At 2000 RPM the fans move up to 84.7 CFM with 4.86 mm-H2O static pressure at 36 dBA. The 0 RPM and 350 RPM low end lets the system run silently at idle while still ramping to full airflow under load.

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