Hardware Spec Index

Caldera FN-6858 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6858-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index288 (Case Fans scale)
Category rank#20,871
Street price$9
Power4 W
Performance per dollar32.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6858 Core
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6858 Core 120mm PWM Case Fan”, https://vextor7.com/item/3579371 (accessed 2026-10-26).