Hardware Spec Index

Caldera FN-2056 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2056-CORE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index483 (Case Fans scale)
Category rank#44,333
Street price$19
Power3 W
Performance per dollar25.42
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2056 Core
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2056 Core 140mm PWM Case Fan”, https://vextor7.com/item/21887288 (accessed 2026-10-24).