Hardware Spec Index

Caldera FN-5558 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5558-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,029 (Case Fans scale)
Category rank#32,057
Street price$39
Power3 W
Performance per dollar26.38
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5558 Plus
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5558 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20118320 (accessed 2026-10-19).