Hardware Spec Index

Brontix FN-1833 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1833-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index745 (Case Fans scale)
Category rank#46,023
Street price$19
Power3 W
Performance per dollar39.21
Released2026

Specifications

BrandBrontix
ModelBrontix FN-1833 Ultra
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1833 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20090923 (accessed 2026-10-26).