Teralux FN-3839 Prime 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN3839-PRIME · Released 2024 · Updated 2026-10-22
Key facts
| Benchmark index | 845 (Case Fans scale) |
|---|---|
| Category rank | #14,306 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 29.14 |
| Released | 2024 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-3839 Prime |
| Size | 140 × 140 × 25 mm |
| Speed | 400–2,400 RPM (PWM) |
| Airflow | 115.2 CFM |
| Static pressure | 2.28 mmH₂O |
| Noise | 32 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-3839 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/94551705 (accessed 2026-10-22).