Hardware Spec Index

Corvane FN-2491 XT 140mm PWM Case Fan

Case Fans · Corvane · SKU FN2491-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index355 (Case Fans scale)
Category rank#20,099
Street price$9
Power4 W
Performance per dollar39.44
Released2019

Specifications

BrandCorvane
ModelCorvane FN-2491 XT
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-2491 XT 140mm PWM Case Fan”, https://vextor7.com/item/9303748 (accessed 2026-10-20).