Hardware Spec Index

Brontix FN-7731 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7731-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,379 (Case Fans scale)
Category rank#12,237
Street price$49
Power3 W
Performance per dollar28.14
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7731 Pro
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 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-7731 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20021241 (accessed 2026-10-19).