Hardware Spec Index

Brontix FN-1233 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1233-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index298 (Case Fans scale)
Category rank#36,665
Street price$9
Power2 W
Performance per dollar33.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-1233 Ultra
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1233 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/487227 (accessed 2026-10-19).