Features:

Compatible with all regions, USA, JAP, PAL and KOREA

Fully configurable and updatable via DVD

Advanced automatic region detection with fallback

Direct Boot of Wii original, import, backup games, Gamecube original, import and backup games & homebrew in GC mode

Supports multi-disc games, DVD-R, +R, +RW (no bitsetting required)

Supports Dual Layer & Onboard status LEDs  

Diagram: