Hardware Spec Index

Brontix FN-7540 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7540-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,295 (Case Fans scale)
Category rank#42,488
Street price$49
Power4 W
Performance per dollar26.43
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7540 XT
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7540 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16631834 (accessed 2026-10-18).