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NZXT F140Q Quiet vs Thermalright TL-C12C-S: Comparison
NZXT F140Q Quiet and Thermalright TL-C12C-S separate most on airflow: NZXT F140Q Quiet at 102.9 CFM, Thermalright TL-C12C-S at 66.17 CFM, 36% in favour of NZXT F140Q Quiet. Static Pressure splits them by another 14%, again favouring NZXT F140Q Quiet. They match on 4 other specifications, including bearing type, fan thickness and pwm control.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Fan Size | 140 mm | 120 mm |
| Brand | NZXT | Thermalright |
| Model | F140Q | TL-C12C-S |
| Bearing Type | Fluid Dynamic | Fluid Dynamic |
| Fan Thickness | 25 mm | 25 mm |
| Static Pressure | 1.77 mmH2O | 1.53 mmH2O-14% |
| Max Speed | 1500 RPM-3% | 1550 RPM |
| Noise Level | 29.8 dBA+4.2 dBA | 25.6 dBA |
| Airflow | 102.9 CFM | 66.17 CFM-36% |
| PWM Control | Yes | Yes |
| Connector Type | 4-Pin PWM | 4-Pin PWM |
| Positioning | Quiet mainstream | Budget |
| Colors | Black or White | White, Black |
| Source URL | https://nzxt.com/products/f140q | https://www.thermalright.com/product/tl-c12c-s/ |
Price comparison
| Retailer | NZXT F140Q Quiet | Thermalright TL-C12C-S |
|---|---|---|
| Amazon | View on Amazon | |
| Newegg | View on Newegg |
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
NZXT F140Q Quiet
7 / 10 Expert Rating
A dependable quiet 140mm fan for NZXT case owners prioritizing low noise over lighting or raw airflow.
Thermalright TL-C12C-S
7 / 10 Expert Rating
Noctua-adjacent quiet operation at budget pricing, which is exactly what a six-fan build needs.




