Hardware Spec Index

Brontix FN-4311 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4311-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index520 (Case Fans scale)
Category rank#37,430
Street price$19
Power3 W
Performance per dollar27.37
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4311 SE
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4311 SE 120mm PWM Case Fan”, https://vextor7.com/item/5203749 (accessed 2026-10-25).