Hardware Spec Index

Teralux FN-5521 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5521-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,168 (Case Fans scale)
Category rank#27,709
Street price$49
Power3 W
Performance per dollar23.84
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5521 Plus
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5521 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/280091 (accessed 2026-10-21).