Teralux FN-1781 Core 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN1781-CORE · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 861 (Case Fans scale) |
|---|---|
| Category rank | #32,166 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 29.69 |
| Released | 2026 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-1781 Core |
| Size | 120 × 120 × 25 mm |
| Speed | 500–1,700 RPM (PWM) |
| Airflow | 57.8 CFM |
| Static pressure | 1.87 mmH₂O |
| Noise | 26 dBA |
| Bearing | Rifle bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 100,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Teralux FN-1781 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6417802 (accessed 2026-10-24).