Hardware Spec Index

Caldera FN-8509 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8509-MAX · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index646 (Case Fans scale)
Category rank#34,591
Street price$19
Power4 W
Performance per dollar34.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8509 Max
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8509 Max 140mm PWM Case Fan”, https://vextor7.com/item/20177066 (accessed 2026-10-20).