Hardware Spec Index

Corvane FN-3997 XT 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3997-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index320 (Case Fans scale)
Category rank#37,827
Street price$9
Power3 W
Performance per dollar35.56
Released2024

Specifications

BrandCorvane
ModelCorvane FN-3997 XT
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3997 XT 140mm PWM Case Fan”, https://vextor7.com/item/4131787 (accessed 2026-10-21).