Corsair
Corsair LL Series LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan Single Pack (CO-9050071-WW)
Bottom line: The Corsair LL Series LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan ($15.99 on Amazon as of 2026-10-21 14:15 UTC): 16 independent RGB LEDs across two light loops, not a single ring; main trade-off: RGB needs a lighting hub and Lighting Node PRO, both sold separately.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 16 independent RGB LEDs across two light loops, not a single ring
- ✓ PWM range of 600-1,500 RPM for idle-quiet or full-load airflow
- ✓ Rated 24.8 dBA sound level at its operating range
- ✓ Includes four mounting screws in the single-fan pack
Cons
- ✗ RGB needs a lighting hub and Lighting Node PRO, both sold separately
- ✗ Sold as a single fan — a full build needs several purchases
- ✗ Designed as an expansion to the LL120 three-fan kit, not a starter
- ✗ Listing quotes two different speed ranges (360-2,200 and 600-1,500 RPM)
Manufacturer description
The Corsair LL120 RGB is a 120mm PWM case fan built for builders who want lighting and airflow from the same component. Sixteen independent RGB LEDs are split across two separate light loops — one encircling the fan frame, one around the hub — giving you far more animation depth than a single-ring fan. PWM control lets you dial the speed anywhere from 600 RPM to 1,500 RPM, so you can run near-silent at idle and ramp up under load, with a rated sound level of 24.8 dBA. The optimized 120mm blade is engineered for low-noise operation without dropping airflow. This single pack ships with the fan…
SpecPicks Verdict
SpecPicks scored Corsair LL Series LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan… using a rating × review-volume × price-fit model applied to published specs and reviews 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Do I need anything else to make the RGB lighting work?
Yes. Corsair states the RGB functionality requires an RGB lighting hub and a Lighting Node PRO, both sold separately. The fan's PWM speed control works without them.
How many fans come in this package?
One. The package contains a single LL120 RGB 120mm fan plus four fan mounting screws. It is sold as an expansion for an existing LL120 RGB three-fan kit.
How loud is the LL120 RGB?
Corsair rates it at 24.8 dBA. Because it is PWM-controlled, running it near the 600 RPM low end keeps noise well below the peak figure.
What speed range does the fan run at?
Corsair's description lists PWM control from 600 RPM to 1,500 RPM, while the packaging copy cites a wider 360-2,200 RPM range. Check the product listing for the spec matching your revision.
Key Features
- 16 independent RGB LEDs in every fan split between two separate light loops.Dynamically control fan speed from 360 RPM to 2,200 RPM to minimize noise or maximize airflow.PACKAGE CONTENTS : 1 LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan, x4 Fan Mounting Screws
- This product is intended as an expansion of the LL120 RGB LED 3 fan kit with lighting Node PRO The RGB functionality of this product requires a RGB lighting hub and lighting Node PRO
- Pwm fan control allows for dynamic speed adjustment between 600 RPM to 1 500 RPM minimizing noise or maximizing airflow
- 120mm fan blade engineered for Low-Noise operation without sacrificing performance
- Sound level 24 8 dBA
Full Specifications
| Brand | Corsair |
|---|---|
| Model | CO-9050071-WW |
| Voltage | 13.2 volts |
| Wattage | 1.95 watts |
| Material | Copper |
| Unit Count | 1 Count |
| Noise Level | 24.8 db |
| Part Number | CO-9050071-WW |
| Material Type | Copper |
| Cooling Method | Fan |
| Item Type Name | Corsair LL Series, LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan, Single Pack |
| Number of Items | 1 |
| Air Flow Capacity | 43.25 cfm |
| Compatible Devices | Desktop |
| Included Components | 1 Fan, 4 Fan Mounting Screws |
| Power Connector Type | 3-Pin |
| Warranty Description | 2 Years |
| Maximum Rotational Speed | 1500 rpm |
| Item Dimensions L x W x H | 4.72"L x 0.98"W x 0.39"H |
| Global Trade Identification Number | 00843591032421 |
Ready to buy?
Corsair LL Series LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan Single Pack (CO-9050071-WW) 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.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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