Hardware Spec Index

Caldera FN-2509 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2509-MAX · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index757 (Case Fans scale)
Category rank#25,555
Street price$19
Power4 W
Performance per dollar39.84
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2509 Max
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2509 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24524482 (accessed 2026-10-23).