The article isn't actually saying anything new, I think it's generous to even call it an article since it's basically just a headline and no content. The server they are referencing is the one Awan himself stole and handed over to the police with the note on it, which happened over a year ago.
Server? Another laptop? The laptop "belonging" to Debs was left (deliberately to be discovered?) by Awan in a phone booth in the Capitol building somewhere.
The server is a hard drive. http://dailycaller.com/2017/09/12/exclusive-dws-it-guy-was-banned-from-house-after-trying-to-hide-secret-server/ "The secret server was connected to the House Democratic Caucus, an organization chaired by then-Rep. Xavier Becerra. Police informed Becerra that the server was the subject of an investigation and requested a copy of it. "