Brontix FN-3366 Ultra 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN3366-ULTRA · Released 2024 · Updated 2026-10-26
Key facts
| Benchmark index | 1,382 (Case Fans scale) |
|---|---|
| Category rank | #35,148 |
| Street price | $49 |
| Power | 4 W |
| Performance per dollar | 28.20 |
| Released | 2024 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-3366 Ultra |
| Size | 140 × 140 × 25 mm |
| Speed | 300–3,000 RPM (PWM) |
| Airflow | 144.0 CFM |
| Static pressure | 2.85 mmH₂O |
| Noise | 26 dBA |
| Bearing | Rifle 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-3366 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3871673 (accessed 2026-10-26).