Hardware Spec Index

Corvane FN-4631 Ti 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4631-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index508 (Case Fans scale)
Category rank#14,399
Street price$19
Power3 W
Performance per dollar26.74
Released2020

Specifications

BrandCorvane
ModelCorvane FN-4631 Ti
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4631 Ti 140mm PWM Case Fan”, https://vextor7.com/item/9859545 (accessed 2026-10-21).