Hardware Spec Index

Caldera FN-6556 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6556-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index667 (Case Fans scale)
Category rank#15,094
Street price$19
Power4 W
Performance per dollar35.11
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6556 Plus
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6556 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21823159 (accessed 2026-10-25).