Hardware Spec Index

Brontix FN-7891 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7891-TI · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index377 (Case Fans scale)
Category rank#3,332
Street price$9
Power3 W
Performance per dollar41.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7891 Ti
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7891 Ti 120mm PWM Case Fan”, https://vextor7.com/item/6656581 (accessed 2026-10-24).