Hardware Spec Index

Caldera FN-3397 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3397-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index410 (Case Fans scale)
Category rank#43,222
Street price$9
Power2 W
Performance per dollar45.56
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3397 Plus
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3397 Plus 120mm PWM Case Fan”, https://vextor7.com/item/43678142 (accessed 2026-10-22).