Hardware Spec Index

Caldera FN-3872 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3872-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index528 (Case Fans scale)
Category rank#4,697
Street price$19
Power3 W
Performance per dollar27.79
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3872 Ultra
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3872 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2852591 (accessed 2026-10-22).