Hardware Spec Index

Caldera FN-1825 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1825-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,084 (Case Fans scale)
Category rank#32,591
Street price$39
Power2 W
Performance per dollar27.79
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1825 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 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-1825 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/61670119 (accessed 2026-10-20).