3x Extended USB ports, compatible with USB 2.0 / 1.1
Onboard RTL8152B Ethernet chip, adapting RJ45 network port, 10/100M adaptive
Industrial grade HUB chip, adopting STT technology, allows stable and smooth concurrent USB connections
ESD protection for each USB port, preventing electric surge damage and data loss
Onboard large-capacity electrolytic capacitor, effectively making the power supply output of the USB port more stable
Over-voltage protection, effectively preventing other high voltage power input from damaging the connected devices