NEW. This AMD Athlon 64 3000+ ADA3000DAA4BW CPU is a high-performance processor that operates at a clock speed of 3.0 GHz. It has a Socket 939 and supports a bus speed of 1000 MHz. The processor model is AMD Athlon 3000+ and it is a single-core processor. This OEM tray contains 512 KB L2 cache and is perfect for computer enthusiasts who want to upgrade their computer's performance. The processor is made by AMD, a reputable brand in the computer industry.