Hardware Spec Index

Caldera FN-6858 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6858-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index519 (Case Fans scale)
Category rank#5,906
Street price$19
Power4 W
Performance per dollar27.32
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6858 Core
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingMagnetic levitation
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/10048425 (accessed 2026-10-24).