Hardware Spec Index

Teralux FN-6421 SE 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6421-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,171 (Case Fans scale)
Category rank#14,310
Street price$49
Power2 W
Performance per dollar23.90
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6421 SE
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6421 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2003502 (accessed 2026-10-26).