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DeepCool CF120 vs SilverStone FQ121: Comparison
DeepCool CF120 and SilverStone FQ121 separate most on max speed: DeepCool CF120 at 1500 RPM, SilverStone FQ121 at 1800 RPM, 17% in favour of SilverStone FQ121. Airflow splits them by another 16%, again favouring SilverStone FQ121. They match on fan size, fan thickness and pwm control.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Fan Size | 120 mm | 120 mm |
| Brand | DeepCool | SilverStone |
| Model | CF120 | FQ121 |
| Bearing Type | Hydraulic | Fluid Dynamic |
| Lighting | ARGB | No RGB |
| Fan Thickness | 25 mm | 25 mm |
| Static Pressure | 1.63 mmH2O-10% | 1.82 mmH2O |
| Max Speed | 1500 RPM-17% | 1800 RPM |
| Noise Level | 27 dBA+3 dBA | 24 dBA |
| Airflow | 56.5 CFM-16% | 67.5 CFM |
| PWM Control | Yes | Yes |
| Min Speed | 500 RPM | 1000 RPM |
| Weight | 159 g | 143 g |
| Positioning | Budget | Mainstream |
| Colors | Black | Blue blades, white frame |
| Source URL | https://www.deepcool.com/products/Cooling/fans/CF120-RGB-PWM-Fan-Single/2021/11469.shtml | https://www.silverstonetek.com/en/product/info/coolers/FQ121/ |
Price comparison
| Retailer | DeepCool CF120 | SilverStone FQ121 |
|---|---|---|
| DeepCool | View on DeepCool | |
| 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
DeepCool CF120
6 / 10 Expert Rating
A capable, quiet entry-level ARGB fan, upgrade to the CF120 PLUS if you want more visual presence.
SilverStone FQ121
7 / 10 Expert Rating
A quiet, capable static-pressure fan that undercuts the premium brands without giving up much performance.




