Teralux FN-7581 Prime 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN7581-PRIME · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 1,024 (Case Fans scale) |
|---|---|
| Category rank | #20,502 |
| Street price | $39 |
| Power | 3 W |
| Performance per dollar | 26.26 |
| Released | 2022 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-7581 Prime |
| Size | 120 × 120 × 25 mm |
| Speed | 300–1,600 RPM (PWM) |
| Airflow | 54.4 CFM |
| Static pressure | 1.76 mmH₂O |
| Noise | 32 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-7581 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/80438210 (accessed 2026-10-22).