Hardware Spec Index

Caldera FN-3905 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3905-XT · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index463 (Case Fans scale)
Category rank#39,374
Street price$19
Power2 W
Performance per dollar24.37
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3905 XT
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3905 XT 120mm PWM Case Fan”, https://vextor7.com/item/6596205 (accessed 2026-10-23).