Advertisements Pardon me for asking what seems to have been answered a lot on this forum. I did take the time to search and read a lot of posts, but lots of recommended drives seem to be no longer available (or expensive and used). What is the current prevailing wisdom for upgrading a Bolt drive at this time? From some of the forum posts it looks like Purples are now in favor? Also, read in 1 post that with TE4 I can use over 3 TB drives that will be formatted properly by the Tivo - is that true?). I did find a 2 TB WD Red Plus 64MB cache at MicroCenter, but I figure if I'm going to take it apart again and run an external tray (only broke 1 tab last time) I might as well go big.