Hardware Spec Index

Corvane FN-5991 Ti 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5991-TI · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index387 (Case Fans scale)
Category rank#41,511
Street price$9
Power2 W
Performance per dollar43.00
Released2023

Specifications

BrandCorvane
ModelCorvane FN-5991 Ti
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5991 Ti 140mm PWM Case Fan”, https://vextor7.com/item/9824924 (accessed 2026-10-19).