Hardware Spec Index

Caldera FN-3613 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3613-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,203 (Case Fans scale)
Category rank#41,887
Street price$49
Power3 W
Performance per dollar24.55
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3613 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 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-3613 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/13624740 (accessed 2026-10-20).