Hardware Spec Index

Caldera FN-9491 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9491-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index242 (Case Fans scale)
Category rank#19,319
Street price$9
Power3 W
Performance per dollar26.89
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9491 SE
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9491 SE 120mm PWM Case Fan”, https://vextor7.com/item/7606290 (accessed 2026-10-26).