<img src = "http://www.startech.com/trackinggifs/FANP4PRO-hit.gif">Keep your high-performance CPU running smoothly with the StarTech.com FANP4PRO. A built-in speed sensor monitors the reliable 7cm ball-bearing fan's speed and operating status to ensure that your CPU gets non-stop cooling. The microforged pin-style copper heatsink helps to quickly conduct heat away from the CPU, keeping your CPU at just the right temperature. This fan-heatsink combination is ideal for computer professionals using high-speed Pentium 4 and Socket 478 Celeron processors. A high-performance cooling system designed to meet the demands of the fastest, hardest-working processors, the FANP4PRO will keep your system running smoothly even under the most demanding conditions.