Zephyra FN-2477 Ultra 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Zephyra · SKU FN2477-ULTRA · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 819 (Case Fans scale) |
|---|---|
| Category rank | #31,117 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 28.24 |
| Released | 2026 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra FN-2477 Ultra |
| Size | 140 × 140 × 25 mm |
| Speed | 200–1,900 RPM (PWM) |
| Airflow | 91.2 CFM |
| Static pressure | 1.80 mmH₂O |
| Noise | 31 dBA |
| Bearing | Fluid dynamic bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 100,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Zephyra FN-2477 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/99342661 (accessed 2026-10-26).