Hardware Spec Index

Brontix FN-9639 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9639-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,235 (Case Fans scale)
Category rank#48,675
Street price$49
Power3 W
Performance per dollar25.20
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9639 XT
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9639 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/28299225 (accessed 2026-10-19).