Zephyra FN-4315 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Zephyra · SKU FN4315-ULTRA · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 1,128 (Case Fans scale) |
|---|---|
| Category rank | #45,628 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 28.92 |
| Released | 2020 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra FN-4315 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 500–1,700 RPM (PWM) |
| Airflow | 57.8 CFM |
| Static pressure | 1.87 mmH₂O |
| Noise | 25 dBA |
| Bearing | Fluid dynamic 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-4315 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8043565 (accessed 2026-10-20).