Hardware Spec Index

Caldera FN-5556 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5556-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,275 (Case Fans scale)
Category rank#45,050
Street price$49
Power3 W
Performance per dollar26.02
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5556 Plus
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5556 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/13639771 (accessed 2026-10-22).