Hardware Spec Index

Caldera FN-1491 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1491-MAX · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index215 (Case Fans scale)
Category rank#19,748
Street price$9
Power3 W
Performance per dollar23.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1491 Max
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1491 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/63256321 (accessed 2026-10-22).