Hardware Spec Index

Caldera FN-8428 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8428-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index365 (Case Fans scale)
Category rank#27,232
Street price$9
Power4 W
Performance per dollar40.56
Released2021

Specifications

BrandCaldera
ModelCaldera FN-8428 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8428 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/56523007 (accessed 2026-10-25).