Hardware Spec Index

Corvane FN-3976 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3976-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index529 (Case Fans scale)
Category rank#39,700
Street price$19
Power3 W
Performance per dollar27.84
Released2026

Specifications

BrandCorvane
ModelCorvane FN-3976 Pro
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3976 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5042349 (accessed 2026-10-25).