Hardware Spec Index

Caldera FN-9578 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9578-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index725 (Case Fans scale)
Category rank#28,037
Street price$19
Power4 W
Performance per dollar38.16
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9578 SE
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9578 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/37521521 (accessed 2026-10-24).