Hardware Spec Index

Brontix FN-2780 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2780-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index802 (Case Fans scale)
Category rank#7,143
Street price$29
Power3 W
Performance per dollar27.66
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2780 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2780 XT 140mm PWM Case Fan”, https://vextor7.com/item/93661734 (accessed 2026-10-19).