Hardware

Nintendo Wii Hardware Summary

• CPU: IBM PowerPC 729 MHz
• GPU: ATI graphics 243 MHz
  • 3 MB embedded memory
• NEC ARM9 470 MHz
• 512 MB Internal Flash Memory (NAND)
• 88 MB Main Memory
  • 24 MB "internal" 1T-SRAM
  • 64 MB "external" GDDR3 SDRAM
• 12 cm optical drive
• Wi-Fi 802.11b/g
  • Mitsumi DWM-W004
• Bluetooth
• 2x USB 2.0
• SD/SDHC

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Wii hardware

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Starlet	Broadway	Common	Other
Hollywood Registers OTP ROM Starlet Timer NAND Interface AES Engine SHA-1 Engine USB Host Controller SD Host Controller 802.11 Wireless	GX GPU Video Interface Processor Interface Memory Interface Audio DSP	Main Memory Hollywood Registers Inter-processor Communication Hollywood GPIOs Hollywood IRQs Drive Interface Serial Interface External Interface Audio Interface	Bluetooth Card Serial EEPROM NAND Flash RTC/SRAM/Font ROM Disc Drive A/V Encoder

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Board scans

Wii hardware diagram

Some hi-resolution board scans by bushing:

• Top side of main board: 600dpi 1200dpi
• Bottom side of main board: 1200dpi
• Overlays: Top over bottom Bottom over top