Hardware Spec Index

Brontix FN-4878 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4878-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,098 (Case Fans scale)
Category rank#2,576
Street price$29
Power3 W
Performance per dollar37.86
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4878 Prime
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 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-4878 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/83958580 (accessed 2026-10-26).