HP MediaSmart Server enthusiast skeeter has uncovered what looks like the latest addition to the line, the LX195. Sporting a mere 640GB, MediaSmartServer.net speculates this edition could be a single drive model, slotting in below the EX475 and EX485 with additional hard drive space added via USB. That's all there is to know, at least until someone gets a peek at one outside the box.
http://www.engadget.com/2009/03/31/new-hp-mediasmart-server-lx195-caught-out-there-by-mr-blurrycam/