Hardware Spec Index

Teralux FN-6521 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6521-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,129 (Case Fans scale)
Category rank#35,377
Street price$39
Power3 W
Performance per dollar28.95
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6521 SE
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 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-6521 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2595247 (accessed 2026-10-26).