Hardware Spec Index

Caldera FN-3671 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3671-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index483 (Case Fans scale)
Category rank#35,915
Street price$19
Power3 W
Performance per dollar25.42
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3671 SE
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3671 SE 140mm PWM Case Fan”, https://vextor7.com/item/1457595 (accessed 2026-10-22).