Hardware Spec Index

Caldera FN-7531 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7531-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index838 (Case Fans scale)
Category rank#26,729
Street price$29
Power3 W
Performance per dollar28.90
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7531 Pro
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7531 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6091307 (accessed 2026-10-22).