This Netgear DS104 10/100 4-Port Pro Series Dual Speed Hub is a reliable and fast networking solution for your home or office. With four WAN ports and four LAN ports, it provides a high-speed connection for multiple devices. This switch has a maximum LAN data rate of 100 Mbps and supports Ethernet (RJ-45) interface.The Netgear DS104 10/100 4-Port Pro Series Dual Speed Hub is a brand new, sealed box item and is ideal for those who want to upgrade their existing network or set up a new one. With its RAID levels of 1+0, you can be sure that your data is secure. This hub belongs to the Duel Speed Hub product line from Netgear and is ideal for use in Network Hubs, Switches & Hubs, Enterprise Networking, Servers, and Computers/Tablets & Networking categories.