Hardware Spec Index

Brontix FN-7705 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7705-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index261 (Case Fans scale)
Category rank#47,115
Street price$9
Power4 W
Performance per dollar29.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7705 XT
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7705 XT 120mm PWM Case Fan”, https://vextor7.com/item/4223489 (accessed 2026-10-22).