Hardware Spec Index

Teralux FN-4178 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4178-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index441 (Case Fans scale)
Category rank#39,387
Street price$19
Power4 W
Performance per dollar23.21
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4178 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4178 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3777666 (accessed 2026-10-25).