
ASSEMbler of ASSEMblergames has written a review of the Wiikey Nintendo Wii Modchip. The review is based on running homebrew applications and imports, not pirated games.
The wiikey offers the following features:
- Direct boot of wii backups
- Direct boot of GC backups
- Direct boot of homebrew in GC mode
- Supports all currently available console/drive versions
- Supports D2B chipsets
- Sophisticated (true) update mechanism via DVD (future proof, expect
- cool features to come)
- Direct boot of different NTSC region Wii games/backups on US and
- JAP consoles
- Partial support for NTSC region Wii games/backups on PAL consoles
- Boots different region GC games/backups (partially without swapping)
- Supports multi-disc games for BOTH Wii and Gamecube
- Supports DVD-R / true DVD+R and +RW support (no bitsetting required!)
- Improved readsettings for recordable media
- Built-in audio fix
- Supports fullsize 4GB discs for gamecube homebrew
- Stealth mode
- 512 byte EEPROM to store configuration
- Quicksolder interface - no wires required
- Unique disc backup application via sdcard
- Compact design, best quality components, rock solid high speed controller
- Professional ESD packing
- Recovery mode - Can recover from a bad flash
This could be very helpful for a ton of potential Nintendo Wii coders out there!

Click Here for the Full Review