The G5 Intelligent Network Controller (iNC) is hot-swappable and the heart of the PDU. It features a highly visible OLED display; a Gb Ethernet Port; the ability to daisy chain up to 4 PDUs; digital sensor ports and a USB port used for firmware upgrade or configuration replication. The Web Interface was designed for recognizing todays usage trends of not only KVM and laptops connecting to it, but also for tablets and smartphones.