Hardware Spec Index

Caldera FN-4347 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4347-SE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index661 (Case Fans scale)
Category rank#43,836
Street price$19
Power4 W
Performance per dollar34.79
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4347 SE
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4347 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32750 (accessed 2026-10-19).