Hardware Spec Index

Caldera FN-2420 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2420-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index304 (Case Fans scale)
Category rank#27,852
Street price$9
Power3 W
Performance per dollar33.78
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2420 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2420 Core 140mm PWM Case Fan”, https://vextor7.com/item/6958658 (accessed 2026-10-21).