Hardware Spec Index

Brontix FN-6243 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6243-ULTRA · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index651 (Case Fans scale)
Category rank#44,713
Street price$19
Power3 W
Performance per dollar34.26
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6243 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6243 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5756385 (accessed 2026-10-27).