Hardware Spec Index

Teralux FN-3858 Max 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3858-MAX · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index302 (Case Fans scale)
Category rank#13,530
Street price$9
Power4 W
Performance per dollar33.56
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3858 Max
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3858 Max 140mm PWM Case Fan”, https://vextor7.com/item/91493497 (accessed 2026-10-23).