Hardware Spec Index

Caldera FN-2470 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2470-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index222 (Case Fans scale)
Category rank#49,715
Street price$9
Power4 W
Performance per dollar24.67
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2470 Core
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2470 Core 140mm PWM Case Fan”, https://vextor7.com/item/453447 (accessed 2026-10-23).