Hardware Spec Index

Caldera FN-4155 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4155-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,023 (Case Fans scale)
Category rank#33,316
Street price$29
Power3 W
Performance per dollar35.28
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4155 Pro
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise24 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-4155 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3609307 (accessed 2026-10-24).