Hardware Spec Index

Brontix FN-5521 Ti 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5521-TI · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,235 (Case Fans scale)
Category rank#35,251
Street price$49
Power3 W
Performance per dollar25.20
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5521 Ti
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5521 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9821699 (accessed 2026-10-25).