Hardware Spec Index

Corvane FN-3870 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3870-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index329 (Case Fans scale)
Category rank#38,327
Street price$9
Power3 W
Performance per dollar36.56
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3870 Pro
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3870 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3428560 (accessed 2026-10-25).