Wii U/console

Processors

• CPU: IBM PowerPC based processor codenamed "Espresso". Clocked at 1243.125 MHz.
  • Three Cores, each with one thread
• GPU: AMD Radeon, package codenamed "Latte". GPU Core clocked at 549.999 MHz.
  • SoC security processor, nicknamed "Starbuck". Iteration of Wiis Starlet

RAM

• 32MB (MEM1)
• 2GB (MEM2)

(with 1 GB reserved for the operating system and unavailable to games, consisting of four 4 Gbit (512 MiB) DDR3-1600 memory modules, each 12.8 GB/s bandwidth)

Storage

• 8GB (Basic) or 32GB (Deluxe/Premium) eMMC NAND (BGA) [1]
• 512MB NAND (TSOP48) for WiiMode
• Optical disc drive supporting Wii (4.7GB/layer) and Wii U (25GB/layer) Discs
  • Laser Class: Class 1 laser
  • Laser Type: Semiconductor laser
  • Laser Wavelength: 405 nm (Wii U), 660 nm (Wii)
  • Laser Power: Max. 0.6 nW, Max. 0.9 mW
  • Numeric aperture: 0.85, 0.6
  • Read speed (max): 22.5MB/s

Ports and peripheral capabilities

• Up to two Wii U GamePads (connected wirelessly via WiFi)
• Up to four Wii Remote or Wii U Pro controllers (connected wirelessly via Bluetooth)
• Built-in 802.11b/g/n Wi-Fi capability [2]
• 2x back / 2x frontpanel USB 2.0 ports (Up to 2TB USB Mass Storage Device supported *1) [3]
• One HDMI 1.4 port [4]
• One multi A/V out
• One SD/SDHC memory card slot (Up to 32GB supported) [5]
• One Sensor Bar port

*1 requires System Software 2.0.0 or higher