Hardware Spec Index

Brontix FN-3638 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3638-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index711 (Case Fans scale)
Category rank#24,970
Street price$19
Power3 W
Performance per dollar37.42
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3638 XT
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3638 XT 120mm PWM Case Fan”, https://vextor7.com/item/9044841 (accessed 2026-10-21).