Advertisements I have a Roamio Plus with the original drive that just turned 5 years old. It is a lifetimed unit and I am considering getting a new hard drive just to be prepared if the one in it croaks. What is the best one to use? I am looking at the WD10PURZ at Newegg. I really don't need a bigger drive. The only other Tivo drive I've replaced was a 160 GB in a HD. Do I need to do anything to the drive like format or anything? Is it just install and let Tivo do it's thing? All tips welcomed. Thanks in advance.