Teralux FN-1687 Prime 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN1687-PRIME · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 1,115 (Case Fans scale) |
|---|---|
| Category rank | #7,624 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 38.45 |
| Released | 2020 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-1687 Prime |
| Size | 140 × 140 × 25 mm |
| Speed | 200–2,000 RPM (PWM) |
| Airflow | 96.0 CFM |
| Static pressure | 1.90 mmH₂O |
| Noise | 31 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-1687 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1936263 (accessed 2026-10-23).