Hardware Spec Index

Caldera FN-1531 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1531-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,316 (Case Fans scale)
Category rank#42,516
Street price$39
Power4 W
Performance per dollar33.74
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1531 Plus
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 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-1531 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/969358 (accessed 2026-10-19).