Hardware Spec Index

Caldera FN-4188 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4188-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index761 (Case Fans scale)
Category rank#30,740
Street price$19
Power3 W
Performance per dollar40.05
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4188 Pro
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4188 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19452575 (accessed 2026-10-19).