Full Details from Amazon.com : http://www.amazon.com/gp/product/B000YQNKD4?tag=onigi-20
AMD Athlon XP 2800 Socket A 462 Pin Processor
This is a fantastic upgrade to add new life to a Socket A System
Built for speed you can play the latest 3D interactive games or run the latest office applications and still get exceptional performance from your system
Guaranteed Working