Hardware Spec Index

Caldera FN-3906 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3906-PLUS · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index419 (Case Fans scale)
Category rank#36,872
Street price$19
Power3 W
Performance per dollar22.05
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3906 Plus
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3906 Plus 120mm PWM Case Fan”, https://vextor7.com/item/8667459 (accessed 2026-10-24).