Hardware Spec Index

Caldera FN-3520 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3520-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index967 (Case Fans scale)
Category rank#15,226
Street price$29
Power3 W
Performance per dollar33.34
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3520 Ultra
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 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-3520 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1940925 (accessed 2026-10-24).