Hardware Spec Index

Caldera FN-3449 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3449-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index684 (Case Fans scale)
Category rank#30,959
Street price$19
Power4 W
Performance per dollar36.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3449 SE
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3449 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/87721454 (accessed 2026-10-25).