WASPKEY - The fully universal plug & play solution 

Plug and play solderless installation on ALL consoles (DMS, D2A, D2B, D2C, D2C2, D2E, epoxy D2E and D2nothing/D3 drives) 
Build-in configuration menu (reset console then press 3 times eject) 
Configurable Wii Update Blocker to avoid bricking 
Configurable Auto-boot option 
Direct boot of Wii and Gamecube original and backup discs 
Direct boot of Wii and Gamecube import backups 
Works with SMG and SSBB and other problematic games 
Fully upgradable from DVD 
Configuration Disc 
16Mbit (2MBytes) embedded Flash memory for firmware usage 
Hardware Flash recovery mode 
Two LED for easy installation troubleshooting 
Excellent media compatibility (supports DL media) 
WASP 9 Wires (D2C2) (D2E) DVD upgradable
Same features than Wasabi, D2Pro and Argon2 !

Just higher quality & lower price !

WASP gained the world most expanded compatibility list ever reached in Wii Mod Design.
WASP simply works flawless fully on any single Wii on Planet Earth (dms-d2a-d2b-d2c-d2c2-d2e all, PAL/JAP/US/Korean).
The main advantage of WASP is its reliability - it's not sensitive to power supply, location, length of wires, etc.. No Ground Bounce and such proof of lacking electronics skills ;) 
Technical Specifications:

Compatible with DMS, D2A, D2B, D2C ,D2C2 and D2E chipsets 
Compatible with all regions, USA, JAP , Korea and PAL 
Compatible with D2B "cut pin" drives 
(does not require the cut pins to be connected) 
Fully configurable and updatable via DVD 
Advanced automatic region detection with fallback 
(works even if a drive is changed to a different region Wii) 
Region override for Wii and Gamecube games 
Direct Boot of Wii original, import, and backup games 
Direct Boot of Gamecube original, import, and backup games 
Direct boot of homebrew in GC mode 
Supports multi-disc games, DVD-R, +R, +RW (no bitsetting required) 
Supports DVD 9 Dual Layer 
Supports factory made 'silvers', even with incorrect header data 
Supports, SMG, SSBB, Mario Kart and other 'problem' titles 
Streaming audio-fix for Gamecube games 
Diskspeed configurable via DVD, 
with separate settings for different media types 
Recovery mode makes it impossible to brick the chip with a bad flash 
8Mbit onboard flash for storing data and applications 
Rock solid performance with 1.5V FPGA core and high quality components 
Onboard status LEDs