The Xbox Debug Kit is normally given to publications for the purpose of previewing and reviewing preproduction copies of games, debugging kits are essentially slightly modified versions of finished consoles.  This set of pictures was sent to us by one of the visitors to our site.

XDK Top View

XDK Launcher

XDK Launcher Options

XDK Launcher EEProm Settings

XDK EEprom checksum
0x58AD4FA8

XDK Factory Checksum
0xCD248C6C

XDK User Checksum
0x255DAAD3

XDK Encrypted Checksum
0x4A34D4F0

XDK Dolphin Demo

XDK Startup Screen