Hardware Spec Index

Brontix FN-4657 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4657-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index936 (Case Fans scale)
Category rank#14,792
Street price$29
Power4 W
Performance per dollar32.28
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4657 Core
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4657 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3249534 (accessed 2026-10-25).