Hardware Spec Index

Caldera FN-3650 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3650-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index543 (Case Fans scale)
Category rank#25,462
Street price$19
Power4 W
Performance per dollar28.58
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3650 Pro
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3650 Pro 120mm PWM Case Fan”, https://vextor7.com/item/85546494 (accessed 2026-10-25).