Hardware Spec Index

Caldera FN-6656 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6656-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index317 (Case Fans scale)
Category rank#17,832
Street price$9
Power3 W
Performance per dollar35.22
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6656 Core
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6656 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3877115 (accessed 2026-10-24).