Hardware Spec Index

Brontix FN-4583 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4583-MAX · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index708 (Case Fans scale)
Category rank#23,483
Street price$19
Power4 W
Performance per dollar37.26
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4583 Max
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4583 Max 140mm PWM Case Fan”, https://vextor7.com/item/7910092 (accessed 2026-10-20).