Corsair RS120 12cm Case Fan
£18.95 inc VAT
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About This Item
- PWM support for precise speed control (420-2100 RPM)
- Efficient airflow (up to 72.8 CFM) and static pressure (up to 4.15 mmH2O)
- Direct-to-motherboard connection via 4-pin connector, daisy-chainable
- Low noise operation (10-36 dB) with Zero RPM mode for silence
- Magnetic Dome Bearing for durability and reduced friction
- Optimised blade shape and AirGuide technology for focused airflow
- Standard 120 x 120 x 25 mm size, black colour, screws included
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Corsair RS120 – Optimal Airflow Engineering
We understand the demands of modern PC builds. The Corsair RS120 Computer case Fan 12 cm Black 1 pc(s) is designed for builders and enthusiasts seeking efficient, quiet cooling for their systems. This fan provides exceptional airflow and static pressure, ensuring your components remain cool under load.
Core Performance Metrics
| Metric | Spec. |
|---|---|
| Fan Diameter | 12 cm |
| Rotational Speed | 420 – 2100 RPM |
| Maximum Airflow | 72.8 CFM |
| Max Air Pressure | 4.15 mmH2O |
| Low Noise Level | 10 dB |
| Connector | 4-pin PWM |
Direct Motherboard Control
Connecting your fans directly to the motherboard simplifies your build. This approach eliminates the need for extra fan hubs. You can daisy-chain multiple RS Series fans. This provides precise control over all connected units.
Engineered for Superior Cooling
Effective cooling relies on both airflow and static pressure. Our RS fans are specifically designed to excel in both areas. The blade shape features an optimised angle of attack. This ensures maximum airflow efficiency. The fan housing also supports the largest possible blade radius.
Focused Airflow with AirGuide
The Corsair AirGuide technology enhances cooling performance. Stator vanes are angled to concentrate the exhaust airflow. This improves coverage of radiator fins. It also increases heat dissipation. This design helps maintain lower system temperatures.
Quiet Operation with Magnetic Dome Bearing
Noise reduction is crucial for a pleasant computing experience. The magnetic dome bearing minimises friction and mechanical noise. It balances high airflow with a low acoustic footprint. This design also contributes to greater fan longevity.
Zero RPM Mode for Silence
PWM control allows for precise fan speed adjustments. This means fans only spin as fast as needed. The Zero RPM mode can stop the fans entirely at low loads. This eliminates fan noise when your system is idle. It ensures quiet operation when not under stress.
What’s Included
- 1x Corsair RS120 Computer Case Fan
- 4x Mounting Screws
Before You Order
- Confirm your case has 120mm fan mounts.
- Check your motherboard has available 4-pin PWM headers.
- Ensure your system can accommodate the 25mm fan depth.
Frequently Asked Questions
Q: Can I connect multiple RS120 fans to one header?
A: Yes, you can daisy-chain RS Series fans to a single 4-pin PWM header.
Q: What is the benefit of a magnetic dome bearing?
A: It reduces friction and mechanical noise, improving both quietness and fan lifespan.
Q: Does this fan support silent operation?
A: Yes, its Zero RPM mode allows the fan to stop spinning at low loads for silence.
Q: Is this fan good for radiators or as a case fan?
A: It is engineered for both, offering strong airflow and static pressure performance.
Our Verdict
The Corsair RS120 is an excellent choice for users prioritising both performance and quietness. Its direct-to-motherboard connectivity and advanced bearing design make it a reliable component for any PC build. Warranty cover varies by product, so please contact us to confirm.
| Performance | |
|---|---|
| Suitable location | Computer case |
| Fan connector | 4-pin |
| Pulse-width modulation (PWM) support | Yes |
| Rotational speed (min) | 420 RPM |
| Rotational speed (max) | 2100 RPM |
| Noise level (low speed) | 10 dB |
| Noise level (high speed) | 36 dB |
| Type | Fan |
| Fan diameter | 12 cm |
| Minimum airflow (imperial) | 13.3 cfm |
| Maximum airflow | 72.8 cfm |
| Minimum air pressure | 0.2 mmH2O |
| Maximum air pressure | 4.15 mmH2O |
| Number of fans | 1 fan(s) |
| Quantity per pack | 1 pc(s) |
| Design | |
| Fan connector | 4-pin |
| Number of fans | 1 fan(s) |
| Product colour | Black |
| Technical details | |
| Noise level (low speed) | 10 dB |
| Noise level (high speed) | 36 dB |
| Type | Fan |
| Fan diameter | 12 cm |
| Minimum airflow (imperial) | 13.3 cfm |
| Maximum airflow | 72.8 cfm |
| Minimum air pressure | 0.2 mmH2O |
| Maximum air pressure | 4.15 mmH2O |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Ports & interfaces | |
| Fan connector | 4-pin |
| Power | |
| Fan current | 0.4 A |
| Colour | |
| Product colour | Black |
| Weight & dimensions | |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Fan weight | 239 g |
| Packaging data | |
| Package type | Box |
| Packaging content | |
| Screws included | Yes |
| Number of screws | 4 |
| Package type | Box |
| Identifiers | |
| Distributor SKUs | 524751, CLCO-9050188-WW |
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