Hardware Spec Index

Brontix FN-9638 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9638-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index213 (Case Fans scale)
Category rank#18,196
Street price$9
Power2 W
Performance per dollar23.67
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9638 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9638 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/69018215 (accessed 2026-10-23).