Superior performance through award-winning architecture and 400 front-side bus. The Ultimate Digital Media Experience in an x86 Platform Tailored for Microsoft® Windows® XP Featuring QuantiSpeed™ Architecture for Rapid Execution of Applications
 

Intel extends Hyper-Threading Technology†, with the new Intel® Pentium® 4 processor, featuring an advanced 800 MHz system bus and speeds ranging from 2.40C to 3.20 GHz. Hyper-Threading Technology enables the processor to execute two threads in parallel