Hardware Spec Index

Brontix FN-2856 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2856-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index472 (Case Fans scale)
Category rank#16,590
Street price$19
Power3 W
Performance per dollar24.84
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2856 XT
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2856 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/71754467 (accessed 2026-10-26).