Hardware Spec Index

Brontix FN-4856 Ti 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4856-TI · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,001 (Case Fans scale)
Category rank#16,370
Street price$39
Power3 W
Performance per dollar25.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4856 Ti
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4856 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2494510 (accessed 2026-10-21).