Hardware Spec Index

Teralux FN-4421 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4421-TI · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index756 (Case Fans scale)
Category rank#1,311
Street price$19
Power3 W
Performance per dollar39.79
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4421 Ti
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4421 Ti 120mm PWM Case Fan”, https://vextor7.com/item/9599470 (accessed 2026-10-26).