Hardware Spec Index

Brontix FN-5721 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5721-TI · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,199 (Case Fans scale)
Category rank#19,845
Street price$39
Power3 W
Performance per dollar30.74
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5721 Ti
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5721 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/213782 (accessed 2026-10-22).