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DeepCool FK120 vs NZXT F140 RGB Core: Comparison
DeepCool FK120 and NZXT F140 RGB Core separate most on static pressure: DeepCool FK120 at 2.19 mmH2O, NZXT F140 RGB Core at 3.22 mmH2O, 32% in favour of NZXT F140 RGB Core. Airflow splits them by another 24%, again favouring NZXT F140 RGB Core. They match on 5 other specifications, including bearing type, pwm control and min speed.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Fan Size | 120 mm | 140 mm |
| Brand | DeepCool | NZXT |
| Model | FK120 | F140 RGB Core |
| Bearing Type | Fluid Dynamic | Fluid Dynamic |
| Lighting | No RGB | RGB |
| Fan Thickness | 25 mm | 26 mm |
| Static Pressure | 2.19 mmH2O-32% | 3.22 mmH2O |
| Max Speed | 1850 RPM | 1500 RPM-19% |
| Noise Level | 28 dBA | 34.48 dBA+6.5 dBA |
| Airflow | 68.99 CFM-24% | 90.79 CFM |
| PWM Control | Yes | Yes |
| Min Speed | 500 RPM | 500 RPM |
| Connector Type | 4-Pin PWM | 4-Pin PWM |
| RGB Lighting | No | Yes |
| Lighting Type | None | ARGB 5V |
| Positioning | Budget | Budget |
| Source URL | https://www.deepcool.com/products/Cooling/fans/FK120-Performance-Fan/2022/15422.shtml | https://nzxt.com/products/f140-core-rgb |
Price comparison
| Retailer | DeepCool FK120 | NZXT F140 RGB Core |
|---|---|---|
| DeepCool | View on DeepCool |
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 FK120
6 / 10 Expert Rating
A solid, quiet non-RGB fan for white or black builds that don't need lighting.
NZXT F140 RGB Core
6 / 10 Expert Rating
A simple, case-matching budget 140mm fan for NZXT builds that don't need RGB.




