Zephyra FN-9731 Prime 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Zephyra · SKU FN9731-PRIME · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 1,172 (Case Fans scale) |
|---|---|
| Category rank | #8,352 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 30.05 |
| Released | 2019 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra FN-9731 Prime |
| Size | 120 × 120 × 25 mm |
| Speed | 500–2,100 RPM (PWM) |
| Airflow | 71.4 CFM |
| Static pressure | 2.31 mmH₂O |
| Noise | 33 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-9731 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/43671334 (accessed 2026-10-22).