Brontix FN-6491 XT 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN6491-XT · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 848 (Case Fans scale) |
|---|---|
| Category rank | #17,666 |
| Street price | $29 |
| Power | 2 W |
| Performance per dollar | 29.24 |
| Released | 2026 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-6491 XT |
| Size | 140 × 140 × 25 mm |
| Speed | 500–1,400 RPM (PWM) |
| Airflow | 67.2 CFM |
| Static pressure | 1.33 mmH₂O |
| Noise | 27 dBA |
| Bearing | Magnetic levitation |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 50,000 hours |
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Cite this page: Hardware Spec Index, “Brontix FN-6491 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/72048614 (accessed 2026-10-19).