Hardware Spec Index

Corvane FN-3891 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3891-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index573 (Case Fans scale)
Category rank#44,438
Street price$19
Power4 W
Performance per dollar30.16
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3891 SE
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3891 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20002390 (accessed 2026-10-19).