Hardware Spec Index

Brontix FN-2638 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2638-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,119 (Case Fans scale)
Category rank#39,821
Street price$39
Power3 W
Performance per dollar28.69
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2638 XT
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 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-2638 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96834593 (accessed 2026-10-26).