Hardware Spec Index

Caldera FN-4115 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4115-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index709 (Case Fans scale)
Category rank#24,315
Street price$19
Power4 W
Performance per dollar37.32
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4115 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4115 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3900629 (accessed 2026-10-19).