Hardware Spec Index

Brontix FN-5843 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5843-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index909 (Case Fans scale)
Category rank#13,444
Street price$29
Power3 W
Performance per dollar31.34
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5843 Prime
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5843 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6936166 (accessed 2026-10-19).