Hardware Spec Index

Caldera FN-4089 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4089-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index416 (Case Fans scale)
Category rank#33,675
Street price$19
Power4 W
Performance per dollar21.89
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4089 Pro
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4089 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83358787 (accessed 2026-10-21).