Hardware Spec Index

Brontix FN-2556 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2556-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index255 (Case Fans scale)
Category rank#8,284
Street price$9
Power3 W
Performance per dollar28.33
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2556 Pro
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2556 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2825558 (accessed 2026-10-25).