Hardware Spec Index

Brontix FN-7704 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7704-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,337 (Case Fans scale)
Category rank#40,479
Street price$49
Power3 W
Performance per dollar27.29
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7704 Plus
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7704 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/72321450 (accessed 2026-10-24).