Hardware Spec Index

Caldera FN-3147 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3147-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index280 (Case Fans scale)
Category rank#14,673
Street price$9
Power3 W
Performance per dollar31.11
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3147 Core
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3147 Core 140mm PWM Case Fan”, https://vextor7.com/item/11344232 (accessed 2026-10-20).