Hardware Spec Index

Teralux FN-1839 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1839-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index580 (Case Fans scale)
Category rank#47,202
Street price$19
Power2 W
Performance per dollar30.53
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1839 Pro
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1839 Pro 140mm PWM Case Fan”, https://vextor7.com/item/28295750 (accessed 2026-10-19).