Hardware Spec Index

Teralux FN-1821 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1821-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,346 (Case Fans scale)
Category rank#2,017
Street price$39
Power3 W
Performance per dollar34.51
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1821 Pro
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 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-1821 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/60025682 (accessed 2026-10-26).