Hardware Spec Index

Caldera FN-3561 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3561-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,176 (Case Fans scale)
Category rank#46,050
Street price$39
Power4 W
Performance per dollar30.15
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3561 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3561 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2013809 (accessed 2026-10-18).