Hardware Spec Index

Brontix FN-3638 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3638-PRO · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index223 (Case Fans scale)
Category rank#21,858
Street price$9
Power4 W
Performance per dollar24.78
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3638 Pro
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3638 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/425313 (accessed 2026-10-18).