Hardware Spec Index

Brontix FN-7251 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7251-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index613 (Case Fans scale)
Category rank#19,969
Street price$19
Power3 W
Performance per dollar32.26
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7251 Plus
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7251 Plus 140mm PWM Case Fan”, https://vextor7.com/item/73311509 (accessed 2026-10-20).