Hardware Spec Index

Brontix FN-9638 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9638-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index634 (Case Fans scale)
Category rank#17,872
Street price$19
Power4 W
Performance per dollar33.37
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9638 XT
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9638 XT 140mm PWM Case Fan”, https://vextor7.com/item/51454114 (accessed 2026-10-20).