Hardware Spec Index

Caldera FN-1523 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1523-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index813 (Case Fans scale)
Category rank#13,365
Street price$29
Power2 W
Performance per dollar28.03
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1523 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1523 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7440580 (accessed 2026-10-23).