Hardware Spec Index

Caldera FN-2156 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2156-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index979 (Case Fans scale)
Category rank#30,214
Street price$29
Power3 W
Performance per dollar33.76
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2156 Ultra
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 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-2156 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4008080 (accessed 2026-10-25).