You can buy affordable network server racks from online marketplaces like Amazon and Newegg, or specialized stores such as SYSRACKS, with options for both home and professional use.

Online Marketplaces

• Amazon offers a wide range of cheap rackmount servers and server racks suitable for home or small office setups. You can filter by size, type, and price to find budget-friendly options .
• Newegg provides both open-frame and enclosed server racks, including wall-mount and floor-standing models. They carry brands like Tripp Lite, APC, Startech, and iStarUSA, often with free shipping and discounts on select models .

Specialized Stores

• SYSRACKS specializes in 19-inch server racks and cabinets, offering floor-standing and wall-mounted options with fast shipping. They also provide complementary rackmount accessories, making it convenient to outfit your network setup affordably .

Home and Small Office Options

For home or small office use, consider smaller racks (6U–15U) that provide enough space for servers, patch panels, and UPS units. Tech Consumer Guide recommends choosing racks based on your equipment size, load capacity, and whether you need enclosed racks for security or open-frame racks for ventilation .

Tips for Buying Cheap Server Racks

1. Determine Rack Size: Measure your servers in Rack Units (1U = 1.75 inches) and plan for future expansion.
2. Choose Type: Open-frame racks are cheaper and provide better airflow, while enclosed racks offer security.
3. Check Depth and Weight Capacity: Ensure the rack can accommodate your deepest server and support the total weight.
4. Look for Deals: Online marketplaces often have discounts, refurbished units, or free shipping options. By comparing these options, you can find a cost-effective server rack that meets your space, security, and equipment requirements.