Zephyra FN-3992 Pro 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Zephyra · SKU FN3992-PRO · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 932 (Case Fans scale) |
|---|---|
| Category rank | #25,695 |
| Street price | $39 |
| Power | 4 W |
| Performance per dollar | 23.90 |
| Released | 2023 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra FN-3992 Pro |
| Size | 120 × 120 × 25 mm |
| Speed | 200–2,600 RPM (PWM) |
| Airflow | 88.4 CFM |
| Static pressure | 2.86 mmH₂O |
| Noise | 29 dBA |
| Bearing | Fluid dynamic bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 100,000 hours |
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Cite this page: Hardware Spec Index, “Zephyra FN-3992 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/91821355 (accessed 2026-10-21).