Hardware Spec Index

Caldera FN-3439 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3439-SE · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index321 (Case Fans scale)
Category rank#35,160
Street price$9
Power3 W
Performance per dollar35.67
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3439 SE
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3439 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1751876 (accessed 2026-10-18).