Brontix FN-9949 Pro 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN9949-PRO · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 798 (Case Fans scale) |
|---|---|
| Category rank | #3,256 |
| Street price | $19 |
| Power | 3 W |
| Performance per dollar | 42.00 |
| Released | 2021 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-9949 Pro |
| Size | 140 × 140 × 25 mm |
| Speed | 200–1,700 RPM (PWM) |
| Airflow | 81.6 CFM |
| Static pressure | 1.61 mmH₂O |
| Noise | 25 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-9949 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9622154 (accessed 2026-10-22).