Caldera FN-3609 Ultra 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Caldera · SKU FN3609-ULTRA · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 981 (Case Fans scale) |
|---|---|
| Category rank | #8,772 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 33.83 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera FN-3609 Ultra |
| Size | 140 × 140 × 25 mm |
| Speed | 400–2,100 RPM (PWM) |
| Airflow | 100.8 CFM |
| Static pressure | 2.00 mmH₂O |
| Noise | 28 dBA |
| Bearing | Magnetic levitation |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
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Cite this page: Hardware Spec Index, “Caldera FN-3609 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/62949232 (accessed 2026-10-25).