DSI Server Racks, Inc © All rights. Shipping server rack mount equipment direct to US datacenters. Searching for rack cabinets and rack mount racks? DSI has been a leader in data center management with custom new and used server rack cabinets and enclosures. We can find the perfect server rack solution for your colocation or server environment. Call us today and see what's available for shipping today. We can even build a custom server rack enclosure for your data center.