Hardware Spec Index

Corvane FN-3865 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3865-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index399 (Case Fans scale)
Category rank#40,141
Street price$9
Power3 W
Performance per dollar44.33
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3865 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3865 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21821007 (accessed 2026-10-25).