Hardware Spec Index

Caldera FN-3506 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3506-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index279 (Case Fans scale)
Category rank#1,251
Street price$9
Power4 W
Performance per dollar31.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3506 Prime
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3506 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20033140 (accessed 2026-10-19).