Hardware Spec Index

Teralux FN-8521 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8521-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index861 (Case Fans scale)
Category rank#40,573
Street price$29
Power3 W
Performance per dollar29.69
Released2021

Specifications

BrandTeralux
ModelTeralux FN-8521 Pro
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8521 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8080971 (accessed 2026-10-19).