For just $35 you get a Print Server Card that will make your printing so much easy, streamlined, and cost effective. Print Server is a device that connects printers to client computers over the network. All you have to do is install HP 620N Print Server Card (snap on installation – less than 3 minutes) to your network-enabled printer (printer with network interface such as RJ45 Connector) and connect a Cat5 cable from the device to another computer on the network, or a router, or wall with RJ45 Connector and you are in business. This is an ideal solution for small to medium sized offices, departmental stores, departments in an office or even at home. You no longer need a separate printer for every workstation in your office.