Hardware Spec Index

Brontix FN-4855 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4855-MAX · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index341 (Case Fans scale)
Category rank#18,713
Street price$9
Power3 W
Performance per dollar37.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4855 Max
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4855 Max 120mm PWM Case Fan”, https://vextor7.com/item/2233668 (accessed 2026-10-23).