Hardware Spec Index

Caldera FN-3155 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3155-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index322 (Case Fans scale)
Category rank#40,536
Street price$9
Power4 W
Performance per dollar35.78
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3155 Max
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3155 Max 140mm PWM Case Fan”, https://vextor7.com/item/286784 (accessed 2026-10-21).