Teralux FN-2247 Ultra 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN2247-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 1,349 (Case Fans scale) |
|---|---|
| Category rank | #43,095 |
| Street price | $39 |
| Power | 2 W |
| Performance per dollar | 34.59 |
| Released | 2025 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-2247 Ultra |
| Size | 140 × 140 × 25 mm |
| Speed | 500–1,400 RPM (PWM) |
| Airflow | 67.2 CFM |
| Static pressure | 1.33 mmH₂O |
| Noise | 22 dBA |
| Bearing | Fluid dynamic bearing |
| 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-2247 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/50836964 (accessed 2026-10-20).