Hardware Spec Index

Brontix FN-2546 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2546-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index365 (Case Fans scale)
Category rank#5,200
Street price$9
Power4 W
Performance per dollar40.56
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2546 Ultra
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2546 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3663007 (accessed 2026-10-21).