Hardware Spec Index

Caldera FN-3291 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3291-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index250 (Case Fans scale)
Category rank#22,824
Street price$9
Power3 W
Performance per dollar27.78
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3291 SE
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3291 SE 120mm PWM Case Fan”, https://vextor7.com/item/8855413 (accessed 2026-10-23).