Hardware Spec Index

Corvane FN-3978 Plus 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3978-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index986 (Case Fans scale)
Category rank#25,797
Street price$29
Power3 W
Performance per dollar34.00
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3978 Plus
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3978 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/63311813 (accessed 2026-10-22).