Hardware Spec Index

Caldera FN-3936 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3936-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index289 (Case Fans scale)
Category rank#38,885
Street price$9
Power4 W
Performance per dollar32.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3936 Pro
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3936 Pro 120mm PWM Case Fan”, https://vextor7.com/item/89175908 (accessed 2026-10-19).