Hardware Spec Index

Teralux FN-3421 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3421-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,006 (Case Fans scale)
Category rank#22,166
Street price$29
Power4 W
Performance per dollar34.69
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3421 Edge
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3421 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7062723 (accessed 2026-10-22).