Hardware Spec Index

Caldera FN-6866 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6866-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,122 (Case Fans scale)
Category rank#30,619
Street price$39
Power4 W
Performance per dollar28.77
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6866 Core
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6866 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8959867 (accessed 2026-10-25).