Caldera FN-4547 Prime 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Caldera · SKU FN4547-PRIME · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 860 (Case Fans scale) |
|---|---|
| Category rank | #43,912 |
| Street price | $19 |
| Power | 3 W |
| Performance per dollar | 45.26 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera FN-4547 Prime |
| Size | 120 × 120 × 25 mm |
| Speed | 400–2,400 RPM (PWM) |
| Airflow | 81.6 CFM |
| Static pressure | 2.64 mmH₂O |
| Noise | 35 dBA |
| Bearing | Fluid dynamic bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 50,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Caldera FN-4547 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4548860 (accessed 2026-10-20).