Hardware Spec Index

Brontix FN-4871 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4871-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,267 (Case Fans scale)
Category rank#23,704
Street price$49
Power4 W
Performance per dollar25.86
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4871 XT
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4871 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6370244 (accessed 2026-10-26).