 The Wii's TEV unit and TEV capabilities are no different from the GameCube's, excluding indirect performance advantages from the faster clock speeds.Hollywood contains an ARM926EJ-S core, which has been unofficially nicknamed "Starlet".This embedded microprocessor runs an undocumented operating system called IOS and performs many of the Wii's I/O functions, including controlling the wireless functionality, USB, the SD card interface, the optical disc drive, the internal NAND flash storage, WiiConnect24 when the console is in standby mode, and other miscellaneous functions.