Hardware Spec Index

Caldera FN-4147 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4147-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index240 (Case Fans scale)
Category rank#5,800
Street price$9
Power3 W
Performance per dollar26.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4147 Core
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4147 Core 120mm PWM Case Fan”, https://vextor7.com/item/2279696 (accessed 2026-10-22).