Hardware Spec Index

Caldera FN-3846 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3846-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index413 (Case Fans scale)
Category rank#9,170
Street price$19
Power3 W
Performance per dollar21.74
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3846 Core
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3846 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2493394 (accessed 2026-10-23).