Hardware Spec Index

Brontix FN-6847 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6847-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index632 (Case Fans scale)
Category rank#26,484
Street price$19
Power4 W
Performance per dollar33.26
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6847 Plus
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6847 Plus 140mm PWM Case Fan”, https://vextor7.com/item/5969933 (accessed 2026-10-19).