Hardware Spec Index

Teralux FN-3521 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3521-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index891 (Case Fans scale)
Category rank#46,088
Street price$29
Power3 W
Performance per dollar30.72
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3521 Pro
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3521 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/300414 (accessed 2026-10-20).