Hardware Spec Index

Teralux FN-2021 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2021-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index846 (Case Fans scale)
Category rank#3,731
Street price$29
Power3 W
Performance per dollar29.17
Released2019

Specifications

BrandTeralux
ModelTeralux FN-2021 Plus
Size140 × 140 × 25 mm
Speed500–2,400 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-2021 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2217636 (accessed 2026-10-26).