Hardware Spec Index

Brontix FN-5811 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5811-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#34,576
Street price$39
Power3 W
Performance per dollar27.49
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5811 Plus
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5811 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/79481267 (accessed 2026-10-23).