Hardware Spec Index

Brontix FN-3275 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3275-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index321 (Case Fans scale)
Category rank#28,199
Street price$9
Power4 W
Performance per dollar35.67
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3275 Ultra
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3275 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20114933 (accessed 2026-10-19).