AsiaHorse COSMIQ 120mm PC RGB Computer Case Fans, 5V 3-PIN Connector Daisy Chain PWM Cooling With Controller for Cases CPU Liquid Coolers
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AI Verdict
These 120mm fans deliver 2000 RPM, 68.5 CFM airflow, and 29.2 dB noise, ideal for budget builders prioritizing RGB aesthetics and simplified cable management.
These fans are a strong fit for budget-conscious PC builders looking for effective air cooling and vibrant RGB lighting. The 2000 RPM maximum speed and 68.5 CFM airflow per fan provide adequate cooling, while the daisy-chain design significantly simplifies cable management, a common pain point in PC builds. The included controller and motherboard sync options offer flexible RGB customization.
If you need more advanced fan control or integration with a specific ecosystem, look for fans with standard 4-pin PWM and 3-pin 5V ARGB connectors that don't rely on proprietary hubs.
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Pros
- Daisy-chain design with interlocking connectors reduces cable clutter to a single cable per fan cluster.
- Each fan provides 68.5 CFM airflow and 2000 RPM, maintaining cool system temperatures during gaming.
- Operates at a low noise level of 29.2 dB(A) at full load due to FBD bearing technology.
- Includes a controller with 12 streaming modes, 6 monochrome modes, and 8 rhythmic modes for lighting customization.
- Supports PWM control for fan speed adjustment via software, offering flexibility.
- Features a forward and reverse blade design, allowing flexible airflow direction without sacrificing aesthetics.
Cons
- Fans use a proprietary plug, limiting compatibility with third-party fan controllers without the included hub.
- The product data lists a '3-Pin' connector, which specifically refers to the 5V ARGB lighting, not the 4-pin PWM fan power.
- Earlier multi-packs sometimes shipped with only one connecting cable, which could limit installation flexibility for separate fan clusters.
- Absence of clear directional indicators on the fan housing can lead to incorrect airflow orientation during installation.
Dimension Scores
Each fan delivers 68.5 CFM airflow and 2000 RPM, which is above average for a 120mm fan in its price band.
The fans maintain a low noise level of 29.2 dB(A) at full load, which is quieter than many competitors offering similar airflow.
Constructed from aluminum, copper, metal, and plastic, with FBD bearing technology, users report they feel sturdy and well-built.
The unique daisy-chain design with interlocking connectors drastically simplifies cable routing, requiring only one cable per fan cluster.
Best For
- PC builders on a budget who want addressable RGB lighting and simplified wiring.
- Gaming setups where both cooling performance and visual aesthetics are important.
- Users who prefer controlling fan speed and RGB effects via motherboard software or a dedicated controller.
Not Recommended For
- Enthusiasts who demand compatibility with non-proprietary fan ecosystems.
- Users who prioritize absolute silence over maximum airflow and RGB lighting.
- Small form factor builds where space for the included controller might be limited.
Watch Out For
- The daisy-chain system uses proprietary connectors, so you can't just plug these fans into any standard fan controller; you need the included hub.
- While the product data states '3-Pin connector', this specifically refers to the 5V ARGB lighting. The fan speed control uses a 4-pin PWM connection, which is part of the proprietary daisy-chain cable.
- Some users reported that older multi-packs only included one connecting cable, making it difficult to install fan clusters in different case locations without purchasing an additional cable.
- The fans lack clear indicators for airflow direction, potentially leading to incorrect installation and reduced cooling efficiency if not carefully observed.
Full Specifications
| ASIN | B0C5MSXLR3 |
| Brand | AsiaHorse |
| Voltage | 0.86 Volts |
| Wattage | 1.5 watts |
| Material | Aluminum, Copper, Metal, Plastic |
| Item Weight | 1.54 pounds |
| Noise Level | 29.2 Decibels |
| Manufacturer | AsiaHorse |
| Cooling Method | Air |
| Air Flow Capacity | 61.91 Cubic Feet Per Minute |
| Compatible Devices | Desktop |
| Product Dimensions | 4.72"L x 4.72"W x 0.98"H |
| Power Connector Type | 3-Pin |
What Buyers Say
The biggest takeaway from user feedback is how much people appreciate the daisy-chain design; it's a game-changer for keeping builds tidy. Many users were genuinely surprised by the cooling performance, noting their systems stayed cool even during intense gaming sessions. The RGB lighting also gets a lot of love, with the infinity mirror effect and customization options being frequently mentioned. The low noise level, even when running at full speed, is another recurring positive, making these a strong contender for quiet builds.
“Dude, these fans are legit! My PC looks sick with the RGB and it's actually running cooler, plus I didn't have to wrestle a million cables. Total win for the price!”
Common Praise
- The unique daisy-chain system makes cable management incredibly easy, reducing clutter.
- Fans provide effective cooling, keeping PC temperatures low during demanding tasks.
- RGB lighting is vibrant and highly customizable, with many modes and effects.
- Noise levels are surprisingly low, even when the fans are spinning at 2000 RPM.
- Installation is straightforward and intuitive, even for less experienced builders.
- The fans offer a budget-friendly alternative to more expensive brands like Lian Li or Corsair.
Common Complaints
- The proprietary connectors mean these fans aren't compatible with universal fan controllers.
- Some older multi-packs only included one connecting cable, which was inconvenient for splitting fan groups.
- Lack of clear airflow direction indicators on the fan housing can cause confusion during installation.
- The connections can be a bit tight when linking fans, requiring a firm push to secure.
Ownership Tips
- The daisy-chain connection, while simplifying wiring, means you're committed to the AsiaHorse ecosystem for these specific fans.
- The included controller is handy if your motherboard lacks enough ARGB headers or compatible software.
- Even after weeks of use, the fans maintain their low noise profile, which is a pleasant surprise for budget options.
- The RGB effects are bright and consistent across all fans, not dimming over time.
- The FBD bearings seem to hold up well, with no noticeable increase in rattling or grinding noises after extended operation.
Frequently Asked Questions
How many fans can I daisy-chain together?
You can daisy-chain up to 6 to 8 COSMIQ fans together using their interlocking connectors.
Can I control the RGB lighting with my motherboard software?
Yes, you can connect the fans to your motherboard's 5V 3-pin ARGB header and control the lighting modes using your motherboard's software.
What is the noise level of these fans?
These fans operate at a low noise level of 29.2 dB(A) even at full load, thanks to their FBD bearing technology.
Do these fans come with all the necessary cables and screws?
Yes, the fan kits typically include two connecting cables, standard fan bolts, and longer radiator bolts for installation.
Are these fans compatible with CPU liquid coolers?
Yes, these 120mm fans are compatible with CPU liquid coolers and come with the necessary longer screws for radiator mounting.
Buying Guide
When you're picking out PC fans, you're basically balancing how much air they can move, how loud they get, and how they look. You want enough airflow to keep your components from overheating, but not so much noise that it drives you crazy. For RGB fans like these, consider how easy it is to control the lighting and if it matches your other components. Cable management is also a huge deal; messy cables restrict airflow and look bad.
Fan Size (120mm)
This is the physical dimension of the fan. 120mm is the most common size for PC cases and radiators, offering a good balance of airflow and compatibility. Larger fans (e.g., 140mm) generally move more air at lower RPMs, potentially reducing noise, while smaller fans (e.g., 92mm) are for compact cases.
Airflow (CFM)
Cubic Feet per Minute (CFM) measures how much air the fan can move. Higher CFM means more air is pushed through your case or radiator, which is better for cooling. Think of it like the volume of air a vacuum cleaner can suck up – more volume means more dust removed.
Noise Level (dB(A))
Decibels (dB(A)) indicate how loud the fan is. Lower numbers mean a quieter fan. A fan at 20-25 dB(A) is barely audible, while 30+ dB(A) can be noticeable. This spec is crucial if you want a quiet PC, especially during light use or when you're not wearing headphones.
PWM Control
Pulse Width Modulation (PWM) allows your motherboard to precisely control the fan's speed based on your system's temperature. This means your fans can spin slower and quieter when your PC isn't working hard, and ramp up only when needed, saving energy and reducing noise. Without it, fans often run at a constant, potentially louder, speed.
Alternatives
If these don't fit, look for fans with higher static pressure for radiators, or larger 140mm fans for increased airflow at lower RPMs, ensuring they use standard 4-pin PWM and 3-pin 5V ARGB connectors for broader compatibility.
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