Hardware Spec Index

Brontix FN-4636 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4636-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index417 (Case Fans scale)
Category rank#21,424
Street price$19
Power4 W
Performance per dollar21.95
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4636 Core
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4636 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4584843 (accessed 2026-10-24).