Hardware Spec Index

Caldera FN-3797 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3797-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index274 (Case Fans scale)
Category rank#21,643
Street price$9
Power3 W
Performance per dollar30.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3797 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3797 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7762042 (accessed 2026-10-23).