A line of unidirectional and omnidirectional heat sinks and clips is designed for use on the Intel Klamath Pentium II microprocessor. Heat sinks are available in high fin aspect ratios and conform to the board profile while requiring no addition space. The heat dissipators attach directly to the Klamath plate, eliminating the need for other costly attachment methods. The devices offer the latest thermal management technology and are built for today's advanced, high-power, high-speed microprocessors.