CPU

AMD Athlon 64 X2 4400+ Toledo 1GHz HT 2 x 1MB L2 Cache Socket 939 Dual Core Processor

• Model ADA4400CDBOX
• Series Athlon 64 X2
• CPU Socket Type Socket 939
• Operating Frequency 2.2GHz
• L1 Cache 128KB+128KB
• L2 Cache 2 x 1MB
• Multimedia Instruction MMX, SSE, SSE2, SSE3, 3DNOW! Professional

There many more specifications, so here a link to Manufacturer Site