Caldera FN-4236 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Caldera · SKU FN4236-ULTRA · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 1,019 (Case Fans scale) |
|---|---|
| Category rank | #14,989 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 26.13 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera FN-4236 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 300–1,800 RPM (PWM) |
| Airflow | 61.2 CFM |
| Static pressure | 1.98 mmH₂O |
| Noise | 22 dBA |
| Bearing | Magnetic levitation |
| 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-4236 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/17865336 (accessed 2026-10-22).