Hardware Spec Index

Caldera FN-2239 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2239-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index582 (Case Fans scale)
Category rank#30,485
Street price$19
Power4 W
Performance per dollar30.63
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2239 Core
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2239 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/37523880 (accessed 2026-10-24).