Hardware Spec Index

Teralux FN-4385 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4385-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index796 (Case Fans scale)
Category rank#38,321
Street price$19
Power3 W
Performance per dollar41.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4385 Ultra
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4385 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/18607758 (accessed 2026-10-24).