Ethernet hubs connect computers or other devices to a network. Networking allows users to share files and printers and run applications from a server. An Ethernet hub contains Ethernet ports that connect at 10, 100 or 1,000 Mbps. One connects to the network jack and the others connect to the devices' network adaptors.

While Ethernet hubs aren't as fast or efficient as network switches, they remain an inexpensive and simple way to connect devices to the network. Determine your needs before shopping for Ethernet hubs. List the number of ports you need and your budget requirements. Some other things to consider before purchasing an Ethernet hub are:

1. Choose an Ethernet network hub with the connection speed that you need.

2. Consider purchasing a used Ethernet hub to save money.

3. Get the cables, network cards and accessories needed to keep the network running smoothly.

Action Steps
The best contacts and resources to help you get it done

Find suppliers of new Ethernet network hubs

Ethernet hubs are available in various configurations, from two to 24 ports. Most modern hubs operate at 10/100 Mbps and connect at the speed of the network device they are connected to. Browse online to get an idea of what is offered in network hubs.

I recommend: CDW offers new hubs from 3Com, Black Box, TRENDnet and other manufacturers. Newegg provides hubs from Belkin, D-Link, IOGEAR and others.

Choose a used Ethernet hubs provider

While new Ethernet hubs are generally inexpensive, you can save even more by purchasing a used network hub. Check the warranty and return policies before making a purchase. Some suppliers may charge shipping and restocking fees if the hub is returned.

I recommend: Lord's Computer Group Partners offers used IBM Ethernet hubs with six, eight and 16 ports. Asset Recovery carries a wide selection of used hubs. SoTel Systems has a range of refurbished hubs from Dataproducts and Nortel.

Get cable for Ethernet computer hubs

Network cable is used to connect hubs to computers and jacks. Tested, certified cable helps to prevent bottlenecks and collisions.

I recommend: TigerDirect offers cables from five to 1,000 feet in length. PC Connection offers a large selection of cables and accessories.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  As your network grows, consider upgrading your Ethernet hubs to network switches to keep your LAN running smoothly. Switches are faster and more efficient than hubs. They offer full duplex for simultaneous sending and receiving of data and can manage network collisions.
• •  Keep distance limitations in mind when connecting an Ethernet hub. The maximum distance between two hubs is 16 feet. The distance from a device to a hub is limited to 320 feet.