Hardware Spec Index

Brontix FN-5831 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5831-TI · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index576 (Case Fans scale)
Category rank#6,449
Street price$19
Power4 W
Performance per dollar30.32
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5831 Ti
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5831 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/78284739 (accessed 2026-10-18).