Hardware Spec Index

Corvane FN-3178 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3178-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index561 (Case Fans scale)
Category rank#17,461
Street price$19
Power4 W
Performance per dollar29.53
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3178 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3178 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/37417 (accessed 2026-10-19).