Zephyra FN-3704 Pro 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Zephyra · SKU FN3704-PRO · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 1,337 (Case Fans scale) |
|---|---|
| Category rank | #28,648 |
| Street price | $49 |
| Power | 3 W |
| Performance per dollar | 27.29 |
| Released | 2019 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra FN-3704 Pro |
| Size | 120 × 120 × 25 mm |
| Speed | 400–1,800 RPM (PWM) |
| Airflow | 61.2 CFM |
| Static pressure | 1.98 mmH₂O |
| Noise | 32 dBA |
| Bearing | Rifle bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
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Cite this page: Hardware Spec Index, “Zephyra FN-3704 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3562935 (accessed 2026-10-22).