Hardware Spec Index

Corvane FN-4645 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4645-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index240 (Case Fans scale)
Category rank#44,791
Street price$9
Power3 W
Performance per dollar26.67
Released2020

Specifications

BrandCorvane
ModelCorvane FN-4645 Pro
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4645 Pro 140mm PWM Case Fan”, https://vextor7.com/item/328828 (accessed 2026-10-20).