Hardware Spec Index

Caldera FN-3399 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3399-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index319 (Case Fans scale)
Category rank#27,145
Street price$9
Power3 W
Performance per dollar35.44
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3399 Core
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3399 Core 140mm PWM Case Fan”, https://vextor7.com/item/4584545 (accessed 2026-10-21).