StarTech.com 9U Open Frame Rack with Wheels - 4 Post 23" Deep Portable Open Frame Cabinet for 19" Network, Data & Server Equipment - 220 lbs capacity (RK960CP) - rack - 9U

Store your servers, network and telecommunications equipment in a portable, rolling server rack. This 9U portable server rack lets you store your server, network and telecommunications equipment in a sturdy mobile rack that has a fixed depth of 23 inches. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases.
With built-in handles and four swiveling casters, this mobile rack is easy to transport around your server room, office or studio. Its increased mobility makes this cabinet the ideal solution for telecommunication racks that need to interface with different equipment around your workspace.
The server rack features heavy-gauge mounting rails to ensure a stable installation platform. This durable 4-post rack supports a static loading capacity of up to 220 lb (99.8 kg), and is compliant with several industry rack standards (EIA/ECA-310, IEC 60297, DIN 41494), providing a universal design that's compatible with most rack equipment.
Save time and hassle with a rack that's easy to put together. With its easy four-step assembly process, you can set this portable rack up in minutes.