Hardware Spec Index

Brontix FN-5628 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5628-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index307 (Case Fans scale)
Category rank#9,072
Street price$9
Power3 W
Performance per dollar34.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5628 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5628 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3743448 (accessed 2026-10-26).