Hardware Spec Index

Brontix FN-7846 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7846-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index324 (Case Fans scale)
Category rank#1,942
Street price$9
Power3 W
Performance per dollar36.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7846 Plus
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7846 Plus 140mm PWM Case Fan”, https://vextor7.com/item/18933747 (accessed 2026-10-24).