Hardware Spec Index

Teralux FN-4138 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4138-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index925 (Case Fans scale)
Category rank#25,005
Street price$29
Power3 W
Performance per dollar31.90
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4138 Prime
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4138 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4040487 (accessed 2026-10-20).