Hardware Spec Index

Corvane FN-9781 Plus 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9781-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index664 (Case Fans scale)
Category rank#20,776
Street price$19
Power4 W
Performance per dollar34.95
Released2022

Specifications

BrandCorvane
ModelCorvane FN-9781 Plus
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9781 Plus 140mm PWM Case Fan”, https://vextor7.com/item/726192 (accessed 2026-10-21).