Hardware Spec Index

Brontix FN-4639 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4639-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,337 (Case Fans scale)
Category rank#12,669
Street price$49
Power4 W
Performance per dollar27.29
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4639 Core
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4639 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9431998 (accessed 2026-10-23).