Hardware Spec Index

Brontix FN-4456 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4456-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index614 (Case Fans scale)
Category rank#16,411
Street price$19
Power3 W
Performance per dollar32.32
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4456 Plus
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4456 Plus 140mm PWM Case Fan”, https://vextor7.com/item/17008342 (accessed 2026-10-24).