Hardware Spec Index

Corvane FN-4185 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4185-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index573 (Case Fans scale)
Category rank#24,312
Street price$19
Power3 W
Performance per dollar30.16
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4185 Pro
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4185 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/15044341 (accessed 2026-10-24).