Hardware Spec Index

Caldera FN-5431 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5431-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,140 (Case Fans scale)
Category rank#159
Street price$39
Power4 W
Performance per dollar29.23
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5431 Pro
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 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-5431 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/89085637 (accessed 2026-10-23).