PX is a high performance KVM IP gateway providing complete BIOS-level access and control of your computer or server, from any location. Compact and cost-effective, the PX comes with 128 bit SSL security as standard, and is equally adept in small business environments, remote support applications and enterprise data centers.Whatever your circumstance, wherever your computer, PX gives you the confidence of complete access and control, always. The PX USB version features virtual media technology for complete remote management that allows a remote user to effortlessly move files from their USB or CD-ROM drive to target servers that may be anywhere in the world. With PX, you no longer have to be physically present at each server in order to install or recover software applications and install OS patches.PX multiplies the power and reach of every technician or small business administrator for immediate and total control over a computer or server whether in the office, at home or even on the road. Power over Ethernet (PoE) technology allows for an efficient, clutter-free power management environment. For external power supply, use part #50129 (sold separately).