Hardware Spec Index

Brontix FN-4955 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4955-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index292 (Case Fans scale)
Category rank#21,641
Street price$9
Power4 W
Performance per dollar32.44
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4955 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4955 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16510656 (accessed 2026-10-26).