Hardware Spec Index

Caldera FN-3561 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3561-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index747 (Case Fans scale)
Category rank#44,778
Street price$19
Power3 W
Performance per dollar39.32
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3561 Core
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3561 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8972787 (accessed 2026-10-24).