Hardware Spec Index

Corvane FN-3976 Plus 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3976-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index385 (Case Fans scale)
Category rank#42,638
Street price$19
Power3 W
Performance per dollar20.26
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3976 Plus
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3976 Plus 140mm PWM Case Fan”, https://vextor7.com/item/16685461 (accessed 2026-10-24).