Hardware Spec Index

Caldera FN-3509 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3509-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index836 (Case Fans scale)
Category rank#26,527
Street price$29
Power4 W
Performance per dollar28.83
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3509 Core
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3509 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96525089 (accessed 2026-10-22).