Caldera FN-1803 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Caldera · SKU FN1803-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 1,250 (Case Fans scale) |
|---|---|
| Category rank | #34,719 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 32.05 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera FN-1803 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 300–2,200 RPM (PWM) |
| Airflow | 74.8 CFM |
| Static pressure | 2.42 mmH₂O |
| Noise | 22 dBA |
| Bearing | Rifle bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 100,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Caldera FN-1803 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3566741 (accessed 2026-10-21).