Hardware Spec Index

Corvane FN-4654 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4654-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index741 (Case Fans scale)
Category rank#33,851
Street price$19
Power4 W
Performance per dollar39.00
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4654 Pro
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4654 Pro 140mm PWM Case Fan”, https://vextor7.com/item/20156174 (accessed 2026-10-20).