The Nunchuk controller peripheral attached to the main controller, as shown at E3 2006
The Nunchuk is the first controller attachment Nintendo revealed for the Wii Remote at the 2005 Tokyo Game Show. The Nunchuck peripheral can be seen pictured below.
It connects to the Wii Remote via a long cord, and its appearance while attached [...]
Nintendo itself has released few technical specifics regarding the Wii system, but some key facts have leaked to the press. Known details include:
Processors:
CPU: PowerPC based “Broadway” processor, made with a 90 nm SOI CMOS process, reportedly* clocked at 729 MHz[36]
GPU: ATI “Hollywood” GPU made with a 90 nm CMOS process,[37] reportedly* clocked at 243 MHz[36]
Memory:
88 [...]
