Brontix FN-4155 Prime 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN4155-PRIME · Released 2026 · Updated 2026-10-22
Key facts
| Benchmark index | 836 (Case Fans scale) |
|---|---|
| Category rank | #10,802 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 28.83 |
| Released | 2026 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-4155 Prime |
| Size | 120 × 120 × 25 mm |
| Speed | 200–1,600 RPM (PWM) |
| Airflow | 54.4 CFM |
| Static pressure | 1.76 mmH₂O |
| Noise | 30 dBA |
| Bearing | Fluid dynamic bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Brontix FN-4155 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5334964 (accessed 2026-10-22).