Hardware Spec Index

Caldera FN-3491 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3491-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index823 (Case Fans scale)
Category rank#15,988
Street price$29
Power3 W
Performance per dollar28.38
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3491 Max
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3491 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/14922682 (accessed 2026-10-21).