Hardware Spec Index

Brontix FN-4636 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4636-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index735 (Case Fans scale)
Category rank#45,746
Street price$19
Power3 W
Performance per dollar38.68
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4636 XT
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4636 XT 120mm PWM Case Fan”, https://vextor7.com/item/9101290 (accessed 2026-10-21).