Manufacturer Part# 153555-B21 includes the full processor option kit.
Processor Heat-Sink and VRM (Voltage Regulator Module) where required.
Overview: The Intel Pentium III processor working at 600MHz with 512KB of cache is the Intel's most advanced most powerful processor for desktop PCs. It offers performance for the next generation of the Internet as well as the quality reliability and compatibility you expect from the world's leading microprocessor company. ??Ideal for avid PC users gamers and serious Internet surfers the Pentium III processor can unleash the full multimedia capabilities of your PC including full-screen full-motion video and realistic graphics for an enhanced exciting Internet experience. It integrates the best attributes of the latest Intel processor platforms with new technology featuring 70 new instructions that let you enjoy new graphics Web sites and software to the fullest.