Teralux FN-1640 Pro 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN1640-PRO · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 933 (Case Fans scale) |
|---|---|
| Category rank | #17,038 |
| Street price | $39 |
| Power | 2 W |
| Performance per dollar | 23.92 |
| Released | 2021 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-1640 Pro |
| Size | 120 × 120 × 25 mm |
| Speed | 200–1,400 RPM (PWM) |
| Airflow | 47.6 CFM |
| Static pressure | 1.54 mmH₂O |
| Noise | 34 dBA |
| Bearing | Fluid dynamic bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Teralux FN-1640 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/33037275 (accessed 2026-10-25).