Hardware Spec Index

Caldera FN-1847 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1847-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index347 (Case Fans scale)
Category rank#9,828
Street price$9
Power4 W
Performance per dollar38.56
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1847 Prime
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1847 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3680463 (accessed 2026-10-21).