Caldera FN-2403 Prime 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Caldera · SKU FN2403-PRIME · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 872 (Case Fans scale) |
|---|---|
| Category rank | #10,997 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 30.07 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera FN-2403 Prime |
| Size | 140 × 140 × 25 mm |
| Speed | 300–1,700 RPM (PWM) |
| Airflow | 81.6 CFM |
| Static pressure | 1.61 mmH₂O |
| Noise | 26 dBA |
| Bearing | Fluid dynamic bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Caldera FN-2403 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9895802 (accessed 2026-10-21).