Hardware
The main unit of the Xbox 360 itself has slight double concavity in matte white or black. It features a port on the top (when vertical, left side when horizontal) to which a custom-housed hard drive unit can be attached in sizes of either 20 or 120 GB. Inside, the Xbox 360 uses the triple-core IBM designed Xenon as its CPU. Graphics processing is handled by the ATI Xenos which has 10 MB of embedded eDRAM. Its main memory pool is 512 MB in size.
Accessories
Many accessories are available for the console, including both wired and wireless controllers, faceplates for customization, wireless steering wheel for a realistic of playing a racing game, headsets for chatting, a webcamera for video chatting, Dance Mats and Gamercize for exercise, an HD DVD player (now discontinued, three sizes of memory cards, and two sizes of hard drives (120GB and 20GB), among other items, all of which are **** to match the console.