This 2.2GHz Athlon 64 3500+ processor features a 512KB cache. You live at the forefront of technology, and you won't settle for less from your favorite software. The AMD Athlon 64 processor, with AMD64 technology gives you dramatically higher performance and built-in support for future 64-bit applications, even 32- and 64-bit simultaneous computing. Maximize system efficiency and stay ahead of the curve with the technically superior PC processor, packed with advances such as HyperTransport technology, an integrated DDR memory controller, Cool'n'Quiet and Enhanced Virus Protection for Microsoft Windows XP SP2. Minimize