Hardware Spec Index

Caldera FN-3447 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3447-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index455 (Case Fans scale)
Category rank#7,436
Street price$19
Power3 W
Performance per dollar23.95
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3447 SE
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3447 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1715775 (accessed 2026-10-22).