Athlon 64X2 6400+ Black Edition Product Description AMD Athlon 64 X2 6400+ / 3.2 GHz processor Product Type ProcessorProcessor Type Multi-Core Technology Dual-Core 64-bit Computing Yes - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.) Compatible Processor Socket Socket AM2 Processor Qty 1 Clock Speed 3.2 GHz Manufacturing Process 90 nm Cache Memory L2 2 MB ( 2 x 1 MB ) - WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder. Features HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus P