Hardware Spec Index

Caldera FN-4135 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4135-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,018 (Case Fans scale)
Category rank#43,420
Street price$39
Power3 W
Performance per dollar26.10
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4135 Ultra
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4135 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/692060 (accessed 2026-10-24).