Hardware Spec Index

Brontix FN-6891 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6891-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,358 (Case Fans scale)
Category rank#32,758
Street price$49
Power3 W
Performance per dollar27.71
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6891 Plus
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 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-6891 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/245152 (accessed 2026-10-20).