Hardware Spec Index

Brontix FN-5551 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5551-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,043 (Case Fans scale)
Category rank#8,415
Street price$39
Power3 W
Performance per dollar26.74
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5551 Prime
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5551 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4446995 (accessed 2026-10-22).