Hardware Spec Index

Brontix FN-7843 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7843-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index943 (Case Fans scale)
Category rank#33,481
Street price$29
Power3 W
Performance per dollar32.52
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7843 Pro
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7843 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/95548983 (accessed 2026-10-21).