Hardware Spec Index

Teralux FN-4521 SE 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4521-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,394 (Case Fans scale)
Category rank#46,495
Street price$49
Power3 W
Performance per dollar28.45
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4521 SE
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4521 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9033604 (accessed 2026-10-20).