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Corsair ML120 PRO RGB vs SilverStone FN121: Comparison
Corsair ML120 PRO RGB and SilverStone FN121 separate most on max speed: Corsair ML120 PRO RGB at 1600 RPM, SilverStone FN121 at 1200 RPM, 25% in favour of Corsair ML120 PRO RGB. Airflow splits them by another 19%, this time favouring SilverStone FN121.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Fan Size | 120 mm | 120 mm |
| Brand | Corsair | SilverStone |
| Model | ML120 PRO RGB | FN121-P |
| Bearing Type | Magnetic Levitation | Sleeve |
| Lighting | RGB | No RGB |
| Max Speed | 1600 RPM | 1200 RPM-25% |
| Airflow | 47.3 CFM-19% | 58.47 CFM |
| PWM Control | Yes | No |
| Connector Type | 4-Pin PWM | 3-Pin DC |
| Positioning | Premium | Budget |
| Source URL | https://www.corsair.com/us/en/p/case-fans/co-9050075-ww/ml120-pro-rgb-led-120mm-pwm-premium-magnetic-levitation-fan-single-pack-co-9050075-ww | https://www.scan.co.uk/products/120mm-silverstone-sst-fn121-p-1025-fan-9-blades-1200rpm-sleeve-bearing-black |
Price comparison
| Retailer | Corsair ML120 PRO RGB | SilverStone FN121 |
|---|---|---|
| SilverStone | View on SilverStone |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Corsair ML120 PRO RGB
8 / 10 Expert Rating
A proven radiator fan for RGB loops that need real static pressure, if you're willing to tune the PWM curve down from its noisy top end.
SilverStone FN121
6 / 10 Expert Rating
An unremarkable but reliably quiet budget fan for general case airflow.




