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Arctic F12 PWM vs SilverStone FQ121: Comparison
Arctic F12 PWM and SilverStone FQ121 separate most on static pressure: Arctic F12 PWM at 1.0 mmH2O, SilverStone FQ121 at 1.82 mmH2O, 45% in favour of SilverStone FQ121. Max Speed splits them by another 25%, again favouring SilverStone FQ121. They match on 5 other specifications, including fan size, bearing type and lighting.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Fan Size | 120 mm | 120 mm |
| Brand | Arctic | SilverStone |
| Model | F12 PWM | FQ121 |
| Bearing Type | Fluid Dynamic | Fluid Dynamic |
| Lighting | No RGB | No RGB |
| Fan Thickness | 25 mm | 25 mm |
| Static Pressure | 1.0 mmH2O-45% | 1.82 mmH2O |
| Max Speed | 1350 RPM-25% | 1800 RPM |
| Noise Level | 22.5 dBA | 24 dBA+1.5 dBA |
| Airflow | 53.0 CFM-21% | 67.5 CFM |
| PWM Control | Yes | Yes |
| Min Speed | 230 RPM | 1000 RPM |
| Weight | 105 g | 143 g |
| Positioning | Budget | Mainstream |
| Source URL | https://www.arctic.de/en/F12-PWM/ACFAN00203A | https://www.silverstonetek.com/en/product/info/coolers/FQ121/ |
Price comparison
| Retailer | Arctic F12 PWM | SilverStone FQ121 |
|---|---|---|
| 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
Arctic F12 PWM
7 / 10 Expert Rating
The no-frills budget fan pick when a build just needs more quiet case airflow.
SilverStone FQ121
7 / 10 Expert Rating
A quiet, capable static-pressure fan that undercuts the premium brands without giving up much performance.




