Hardware Spec Index

Brontix FN-4756 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4756-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#33,683
Street price$49
Power3 W
Performance per dollar28.57
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4756 XT
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4756 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20096070 (accessed 2026-10-26).