Manufacturer Part# 159756-B21 includes the full processor option kit.
Processor Heat-Sink and VRM (Voltage Regulator Module) where required.
Overview: The Pentium III processor extends processing power further by offering performance headroom for business media communication and Internet capabilities. The Pentium III processor offers great performance for today's and tomorrow's applications as well as quality reliability and compatibility from the world's leading computer company.??Upgrading your system is crucial in today's business environment. Add power higher speeds thus enhancing your productivity outbeating your rivals.