Hardware Spec Index

Caldera FN-5531 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5531-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index258 (Case Fans scale)
Category rank#28,350
Street price$9
Power3 W
Performance per dollar28.67
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5531 Core
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5531 Core 120mm PWM Case Fan”, https://vextor7.com/item/941583 (accessed 2026-10-22).