All parts are brand name new with at least a 1 year guarantee.

　　AMD Sempron 3850 AM1 Quad Core CPU,.

　　ASRock AM1B-ITX Mini ITX AMD Mother Board,.

　　Patriot 2GB DDR3 1333 RAM,.

　　WD Blue 250GB 7200 RPM Hard Drive,.

　　SAMSUNG 24X SATA DVD Burner,.

　　Logisys 480W 20 +4-pin ATX Dual Fan Power Supply,.

　　All Expertly Assembled in a Cooler Master Elite 130 Mini-ITX Computer Case.

　　with Mesh Front Panel and Water Cooling Support.

　　SteamOS installed.

　　(a Debian-based Linux distribution designed to run Valve's Steam and Steam video games.).

　　Windows 7 or 8.1 likewise available.