Hardware Spec Index

Brontix FN-5708 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5708-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,208 (Case Fans scale)
Category rank#48,876
Street price$39
Power3 W
Performance per dollar30.97
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5708 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5708 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31311174 (accessed 2026-10-22).