Hardware Spec Index

Teralux FN-2331 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2331-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,239 (Case Fans scale)
Category rank#24,035
Street price$49
Power4 W
Performance per dollar25.29
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2331 Prime
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2331 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/890526 (accessed 2026-10-23).