Hardware Spec Index

Caldera FN-3929 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3929-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index480 (Case Fans scale)
Category rank#39,401
Street price$19
Power3 W
Performance per dollar25.26
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3929 Prime
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3929 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3672474 (accessed 2026-10-20).