Athlon 64 X2 Dc 5000+ AM2 2.6GHZ 1MB 90NM 89W 2GHZ Pib Processor Speed - 2.6 GHz Processor Type - Athlon 64 X2 DC HT Speed - 2000 L2 Cache - 1MB HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection