Brontix FN-4581 Edge 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN4581-EDGE · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 1,046 (Case Fans scale) |
|---|---|
| Category rank | #23,781 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 36.07 |
| Released | 2022 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-4581 Edge |
| Size | 140 × 140 × 25 mm |
| Speed | 200–1,800 RPM (PWM) |
| Airflow | 86.4 CFM |
| Static pressure | 1.71 mmH₂O |
| Noise | 28 dBA |
| Bearing | Magnetic levitation |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 50,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Brontix FN-4581 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5719637 (accessed 2026-10-25).