Hardware Spec Index

Teralux FN-1821 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1821-TI · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index275 (Case Fans scale)
Category rank#5,229
Street price$9
Power4 W
Performance per dollar30.56
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1821 Ti
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1821 Ti 120mm PWM Case Fan”, https://vextor7.com/item/32399383 (accessed 2026-10-26).