Hardware Spec Index

Caldera FN-2505 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2505-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,123 (Case Fans scale)
Category rank#26,705
Street price$39
Power3 W
Performance per dollar28.79
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2505 Ultra
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2505 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3740132 (accessed 2026-10-21).