Hardware Spec Index

Teralux FN-1838 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1838-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index612 (Case Fans scale)
Category rank#2,416
Street price$19
Power3 W
Performance per dollar32.21
Released2025

Specifications

BrandTeralux
ModelTeralux FN-1838 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1838 Prime 140mm PWM Case Fan”, https://vextor7.com/item/269107 (accessed 2026-10-19).