Hardware Spec Index

Caldera FN-3847 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3847-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index580 (Case Fans scale)
Category rank#35,958
Street price$19
Power4 W
Performance per dollar30.53
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3847 Edge
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3847 Edge 140mm PWM Case Fan”, https://vextor7.com/item/3399113 (accessed 2026-10-21).