Teralux FN-1804 Ultra 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN1804-ULTRA · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 1,177 (Case Fans scale) |
|---|---|
| Category rank | #27,000 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 30.18 |
| Released | 2022 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-1804 Ultra |
| Size | 140 × 140 × 25 mm |
| Speed | 300–2,200 RPM (PWM) |
| Airflow | 105.6 CFM |
| Static pressure | 2.09 mmH₂O |
| Noise | 24 dBA |
| Bearing | Rifle bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
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Cite this page: Hardware Spec Index, “Teralux FN-1804 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21923537 (accessed 2026-10-26).