Hardware Spec Index

Caldera FN-6558 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6558-MAX · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index371 (Case Fans scale)
Category rank#46,424
Street price$9
Power3 W
Performance per dollar41.22
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6558 Max
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6558 Max 120mm PWM Case Fan”, https://vextor7.com/item/3402997 (accessed 2026-10-21).