use any hard drive in you xbox 360 slim – My Links
In order to play original Xbox games, system requires internal HDD. So I bought an Xbox HDD enclosure and This HDD off of ebay. Plugged it into PC read as 250gb. Formatted
How to Factory Reset and Wipe an Xbox 360 before Selling
Release] Velocity - Xbox360 Cross-Platform File Manager (v0.1.0.0) - Xbox Gaming - WeMod Community
How to Format a Hard Drive for Use With Xbox 360: 12 Steps