Hardware Spec Index

Teralux FN-5521 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5521-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index547 (Case Fans scale)
Category rank#9,195
Street price$19
Power3 W
Performance per dollar28.79
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5521 SE
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5521 SE 140mm PWM Case Fan”, https://vextor7.com/item/480228 (accessed 2026-10-19).