Hardware Spec Index

Caldera FN-5655 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5655-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index613 (Case Fans scale)
Category rank#11,865
Street price$19
Power4 W
Performance per dollar32.26
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5655 Pro
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5655 Pro 120mm PWM Case Fan”, https://vextor7.com/item/97057530 (accessed 2026-10-24).