Hardware Spec Index

Caldera FN-9578 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9578-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index381 (Case Fans scale)
Category rank#1,700
Street price$9
Power3 W
Performance per dollar42.33
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9578 Core
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9578 Core 140mm PWM Case Fan”, https://vextor7.com/item/20136097 (accessed 2026-10-22).