Hardware Spec Index

Corvane FN-2478 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN2478-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index701 (Case Fans scale)
Category rank#43,308
Street price$19
Power3 W
Performance per dollar36.89
Released2022

Specifications

BrandCorvane
ModelCorvane FN-2478 Edge
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-2478 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/105231 (accessed 2026-10-19).