Hardware Spec Index

Corvane FN-3671 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3671-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index269 (Case Fans scale)
Category rank#17,574
Street price$9
Power4 W
Performance per dollar29.89
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3671 Core
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3671 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85708071 (accessed 2026-10-22).