I'm looking at buying a Dell PowerEdge 1950 on eBay. It comes with rails (HN185 and GU092) but as best I can tell these are only the inner rails. Does anyone know which outer rails these go to? Thanks.
Racksolutions has a good selection of Rails for Dell systems. Some of these rails are better then the ones that come from Dell.
Call Dell Sales and see if they can provide you with a list of all Dell 1950 and 2950 rail parts. You might need to be nice or act interested in buying some products. The list does exist, but I left it at my last jobs.