Hardware Spec Index

Brontix FN-4056 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4056-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index818 (Case Fans scale)
Category rank#32,656
Street price$29
Power3 W
Performance per dollar28.21
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4056 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4056 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3769559 (accessed 2026-10-24).