Hardware Spec Index

Caldera FN-3642 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3642-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,246 (Case Fans scale)
Category rank#5,820
Street price$39
Power3 W
Performance per dollar31.95
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3642 Ultra
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3642 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4497939 (accessed 2026-10-19).