Hardware Spec Index

Caldera FN-3728 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3728-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index462 (Case Fans scale)
Category rank#16,629
Street price$9
Power3 W
Performance per dollar51.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3728 Prime
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3728 Prime 120mm PWM Case Fan”, https://vextor7.com/item/20135075 (accessed 2026-10-22).