Brontix FN-4538 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN4538-ULTRA · Released 2024 · Updated 2026-10-23
Key facts
| Benchmark index | 994 (Case Fans scale) |
|---|---|
| Category rank | #3,198 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 34.28 |
| Released | 2024 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-4538 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 500–1,900 RPM (PWM) |
| Airflow | 64.6 CFM |
| Static pressure | 2.09 mmH₂O |
| Noise | 33 dBA |
| Bearing | Magnetic levitation |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 50,000 hours |
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Cite this page: Hardware Spec Index, “Brontix FN-4538 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/15539149 (accessed 2026-10-23).