Hardware Spec Index

Caldera FN-4176 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4176-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index742 (Case Fans scale)
Category rank#16,785
Street price$29
Power4 W
Performance per dollar25.59
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4176 Ultra
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4176 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8668541 (accessed 2026-10-23).