Hardware Spec Index

Caldera FN-3838 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3838-MAX · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index635 (Case Fans scale)
Category rank#26,469
Street price$19
Power3 W
Performance per dollar33.42
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3838 Max
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3838 Max 140mm PWM Case Fan”, https://vextor7.com/item/94813861 (accessed 2026-10-25).