Hardware Spec Index

Teralux FN-1811 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1811-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index998 (Case Fans scale)
Category rank#31,223
Street price$29
Power4 W
Performance per dollar34.41
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1811 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1811 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8018840 (accessed 2026-10-21).