This is the best 500-series powered module rack you can buy, providing juice to even high-draw modules. It is built to last of hi-strength steel, well put together and welded, and it has rubber feet on 2 surfaces to ensure safety and lack of impact. It has the capacity to handle all power situations, 3 link jumpers, a current meter, massive connectivity, a collapsible handle, will accept optional 19” ears, and much more. Comes without modules!