Hardware Spec Index

Corvane FN-4478 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4478-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index340 (Case Fans scale)
Category rank#33,843
Street price$9
Power3 W
Performance per dollar37.78
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4478 SE
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4478 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32637003 (accessed 2026-10-24).