Hardware Spec Index

Caldera FN-4509 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4509-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,067 (Case Fans scale)
Category rank#42,251
Street price$39
Power3 W
Performance per dollar27.36
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4509 Pro
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4509 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/95528702 (accessed 2026-10-25).