Hardware Spec Index

Brontix FN-4051 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4051-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index696 (Case Fans scale)
Category rank#46,279
Street price$19
Power3 W
Performance per dollar36.63
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4051 Plus
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4051 Plus 120mm PWM Case Fan”, https://vextor7.com/item/5147735 (accessed 2026-10-26).