Hardware Spec Index

Caldera FN-3558 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3558-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index414 (Case Fans scale)
Category rank#49,895
Street price$19
Power4 W
Performance per dollar21.79
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3558 Core
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3558 Core 120mm PWM Case Fan”, https://vextor7.com/item/10320180 (accessed 2026-10-21).