We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 120mm square case fan with dual RGB light loops visible on the frame

Corsair

Corsair CO-9050071-WW LL120 RGB 120mm case fan

SKU CH-EVB8-FVZNW MPN CO-9050071-WW

120 mm PWM case fan with dual RGB light loops, 16 independent LEDs, hydraulic bearing, 600–1500 RPM, 43.25 CFM airflow and 24.8 dBA noise

  • Fan size120 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing designHydraulic Bearing
  • Rotational speed600–1500 +/- 10% RPM

Fan Size 120mm

Model · Option Single Pack · 1 Pack

  • Dual light loops with 16 independent RGB LEDs enable extensive lighting customisation
  • Hydraulic bearing and PWM control from 600 to 1500 RPM balance airflow and noise
  • 25 CFM airflow at 24.8 dBA delivers effective cooling quietly
  • 120 mm x 25 mm frame fits standard case mounts with four included screws
  • Expansion kit design requires RGB hub and Lighting Node PRO for full RGB control

Single 120 mm RGB case fan

This Corsair LL120 RGB fan is a single 120 mm unit designed for PC builders who want addressable RGB lighting and PWM speed control in a standard case slot. It uses a hydraulic bearing and a 4-pin connector for motherboard-controlled operation.

Airflow and noise limits

The fan spins between 600 and 1500 RPM and delivers 43.25 CFM at a reported 24.8 dBA, giving enough airflow for typical chassis cooling while staying quiet at lower speeds. At maximum RPM the noise rises and the static pressure may not overcome dense radiator fins or restrictive filters.

PWM control and lighting dependencies

The 4-pin PWM connector allows the motherboard to vary speed across the full 600 to 1500 RPM range, but the 16 RGB LEDs split across two light loops require a separate Corsair RGB Lighting Hub and Lighting Node PRO to function. Without those controllers the lighting remains inactive.

How it compares

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

Price $26.99
Pricier than about 68% 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.

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
Product lineLL Series LL120 RGB
Model nameCO-9050071-WW
Product typeCase Fan
Product colorBlack
Performance
Rotational speed600–1500 +/- 10% RPM
Airflow rate43.25 CFM
Power
Power input connector4 Pin
Size & build
Fan size120 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designHydraulic Bearing
Product dimensions120 × 120 × 25 mm
Shipping weight0.24 kg
Package size147 × 130 × 33 mm
Compatibility
Compatible withCase
In the box
In the box1 x Fans
4 x Fan Mounting Screws
Environment & compliance
Operating noise24.8 dBA
More details
Fan controlNo Controller
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

Will the 120mm frame and 4-pin PWM connector fit my older case and motherboard?

Yes, the fan uses a standard 120mm square frame with 25mm thickness and a 4-pin PWM connector, matching common case mounting holes and motherboard headers.

How can I verify the dual light loops and 16 RGB LEDs are functioning after installation?

Connect the fan to a Corsair RGB Lighting Hub and Lighting Node PRO, then use iCUE software to confirm both light loops illuminate and all 16 LEDs respond to colour changes.

Does the single pack include the Lighting Node PRO and RGB hub needed for RGB control?

No, the box contains only one fan and four mounting screws; the Lighting Node PRO and RGB Lighting Hub are sold separately and are required for RGB functionality.

More in PC Cooling Fans

Similar items