First off, no, it’s not something that Microsoft is offering. Just to let you know, it is something that is also quite risky. But if you are willing to risk it and try to get that extra 10GB, then continue on.

The guys at iPodMods found out that the ZIF drives from Toshiba is actually compatible with your Zune. In fact, you could actually put a 60GB or a 80GB drive in your Zune, although the downside is that you won’t be able to put the back cover on again.

If you want to go ahead and try it out, here’s an extensive walkthrough by iPodMods.