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Lian Li UNI FAN AL120 vs SilverStone FN121: Comparison
Lian Li UNI FAN AL120 and SilverStone FN121 separate most on static pressure: Lian Li UNI FAN AL120 at 2.3, SilverStone FN121 at 1.1, 52% in favour of Lian Li UNI FAN AL120. Airflow splits them by another 31%, again favouring Lian Li UNI FAN AL120. They match on fan size and pwm control.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Fan Size | 120 | 120 |
| Brand | Lian Li | SilverStone |
| Model | UNI FAN AL120 | FN121 |
| Bearing Type | Fluid Dynamic | Rifle |
| Lighting | ARGB | No RGB |
| Static Pressure | 2.3 | 1.1-52% |
| Max Speed | 1900 | 1500-21% |
| Noise Level | 28.3+8.3 dBA | 20.0 |
| Airflow | 64.5 | 44.5-31% |
| PWM Control | true | true |
| Positioning | Mainstream | Budget |
| Connector | Daisy-chain + PWM | 4-pin PWM |
| Colors | Black/White | Black |
Price comparison
| Retailer | Lian Li UNI FAN AL120 | 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
Lian Li UNI FAN AL120
9 / 10 Expert Rating
The higher-output half of Lian Li's daisy-chain ARGB duo, best behind restrictive front-panel filters.
SilverStone FN121
6 / 10 Expert Rating
An unremarkable but reliably quiet budget fan for general case airflow.




