Advertisements Well, yes, or no, or, maybe? Here's what the OP posted: That last part, that the Series 3 would be able to use other drives has proven true. But anyone that's tried to expand their THD via P&P has failed. Although they're both running v9.2.j the S3 is obviously functioning differently from the THD, it could be, could be mind you, that they've decided to nip things in the bud and allow ONLY the WD 500GB drive My DVR Expander to work. AFAIK, no one has tried to install the "supported" drive w/P&P in the THD, so I'm not sure if the eSATA feature is not working at all, or will only work with that particular drive. Until that happens I think the jury is still out is all.