Hardware Spec Index

Corvane FN-5640 Ti 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5640-TI · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index494 (Case Fans scale)
Category rank#28,876
Street price$19
Power3 W
Performance per dollar26.00
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5640 Ti
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5640 Ti 140mm PWM Case Fan”, https://vextor7.com/item/54772765 (accessed 2026-10-25).