This Raspberry Pi Model B 2011.12 is a compact and powerful computer that can handle a variety of tasks. It is ideal for projects that require low power consumption, such as home automation, media centres, and retro gaming consoles. With a 700MHz ARM11 processor, 512MB of RAM, and HDMI output, this model is perfect for those interested in building a DIY computer without compromising on performance. Additionally, it comes with Ethernet, USB, and GPIO ports for added functionality.