Hardware Spec Index

Caldera FN-6686 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6686-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index542 (Case Fans scale)
Category rank#42,626
Street price$19
Power3 W
Performance per dollar28.53
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6686 Core
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6686 Core 120mm PWM Case Fan”, https://vextor7.com/item/91669307 (accessed 2026-10-23).