Hardware Spec Index

Corvane FN-6421 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN6421-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index450 (Case Fans scale)
Category rank#8,586
Street price$9
Power2 W
Performance per dollar50.00
Released2022

Specifications

BrandCorvane
ModelCorvane FN-6421 Pro
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6421 Pro 140mm PWM Case Fan”, https://vextor7.com/item/82886973 (accessed 2026-10-23).