Hardware Spec Index

Caldera FN-3558 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3558-CORE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index209 (Case Fans scale)
Category rank#37,296
Street price$9
Power2 W
Performance per dollar23.22
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3558 Core
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3558 Core 120mm PWM Case Fan”, https://vextor7.com/item/7979651 (accessed 2026-10-24).