Hardware Spec Index

Corvane FN-7981 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN7981-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index302 (Case Fans scale)
Category rank#15,950
Street price$9
Power4 W
Performance per dollar33.56
Released2020

Specifications

BrandCorvane
ModelCorvane FN-7981 Pro
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-7981 Pro 140mm PWM Case Fan”, https://vextor7.com/item/28020443 (accessed 2026-10-23).