These network server cabinets range from 27U to 42U and cost between $500 and $1,500. Additionally, they can support up to 1,600 pounds of equipment. However, understanding what drives these costs will help you make a smart buying decision. In this complete guide, we'll break down everything you need. Your small business has grown to the point you need a network, or you've opened a new branch office and you want to know what it will cost to set up a network on site. You've come to the right place for the answer. And here's the bottom line: whether you DIY your network or outsource the job, a. The cost of your network setup will vary based on your space and the total number of users and connected devices. Ground-Mounted Load Capacity, with Locking Glass Door Side Panels, for IT Equipment, A/V Devices Shop products from small business brands sold in. On average, small to medium-sized businesses can expect to spend anywhere from $2,000 to $10,000, while larger operations may see costs reaching $20,000 or more.