Caldera FN-2178 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Caldera · SKU FN2178-ULTRA · Released 2019 · Updated 2026-10-25
Key facts
| Benchmark index | 1,269 (Case Fans scale) |
|---|---|
| Category rank | #23,516 |
| Street price | $49 |
| Power | 2 W |
| Performance per dollar | 25.90 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera FN-2178 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 300–1,400 RPM (PWM) |
| Airflow | 47.6 CFM |
| Static pressure | 1.54 mmH₂O |
| Noise | 22 dBA |
| Bearing | Rifle bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 100,000 hours |
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Cite this page: Hardware Spec Index, “Caldera FN-2178 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/89451262 (accessed 2026-10-25).