Teralux FN-6857 Ultra 120mm PWM ARGB Case Fan (3-Pack)
Case Fans · Teralux · SKU FN6857-ULTRA · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 858 (Case Fans scale) |
|---|---|
| Category rank | #36,501 |
| Street price | $29 |
| Power | 4 W |
| Performance per dollar | 29.59 |
| Released | 2022 |
Specifications
| Brand | Teralux |
|---|---|
| Model | Teralux FN-6857 Ultra |
| Size | 120 × 120 × 25 mm |
| Speed | 400–3,000 RPM (PWM) |
| Airflow | 102.0 CFM |
| Static pressure | 3.30 mmH₂O |
| Noise | 36 dBA |
| Bearing | Magnetic levitation |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 150,000 hours |
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Cite this page: Hardware Spec Index, “Teralux FN-6857 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/208086 (accessed 2026-10-21).