Brontix FN-7847 Prime 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Brontix · SKU FN7847-PRIME · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 1,383 (Case Fans scale) |
|---|---|
| Category rank | #13,158 |
| Street price | $49 |
| Power | 3 W |
| Performance per dollar | 28.22 |
| Released | 2026 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix FN-7847 Prime |
| Size | 120 × 120 × 25 mm |
| Speed | 500–2,400 RPM (PWM) |
| Airflow | 81.6 CFM |
| Static pressure | 2.64 mmH₂O |
| Noise | 32 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, “Brontix FN-7847 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21453921 (accessed 2026-10-26).