Hardware Spec Index

Teralux FN-1838 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1838-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index417 (Case Fans scale)
Category rank#43,337
Street price$9
Power3 W
Performance per dollar46.33
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1838 Prime
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1838 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6733295 (accessed 2026-10-25).