File:Intel Pro100+ network card.jpg

An Intel Pro100+ network card from a Power Mac G5 computer that was converted by Microsoft into an early Alpha Xenon Development Kit (XeDK) for internal Xbox 360 development. This PCI card is required in the XeDK because Microsoft's software does not support the Gigabit ethernet built into the G5.

Source

 * The SDK “Power Mac G5” for the Xbox 360 by Pierre Dandumont, Le Journal du Lapin. 2019-01-21.