Hardware Spec Index

Caldera FN-3443 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3443-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index280 (Case Fans scale)
Category rank#36,259
Street price$9
Power4 W
Performance per dollar31.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3443 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3443 SE 140mm PWM Case Fan”, https://vextor7.com/item/17527830 (accessed 2026-10-19).