Teralux FN-1668 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN1668-ULTRA · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 1,246 (Case Fans scale) |
|---|---|
| Category rank | #38,876 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 31.95 |
| Released | 2020 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-1668 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 300–2,200 RPM (PWM) |
| Airflow | 74.8 CFM |
| Static pressure | 2.42 mmH₂O |
| Noise | 27 dBA |
| Bearing | Magnetic levitation |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 50,000 hours |
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Cite this page: Hardware Spec Index, “Teralux FN-1668 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21245756 (accessed 2026-10-24).