552802B00000 is part of Aavid's Thermal Gate Ultra™ solution, which is a thermal management solution with all-in-one convenience. The solution consists of a fanless and maintenance-free cooling assembly with heatsink and heat spreader technology. This part includes Thermal Gate Ultra™ Power, which is an efficient and powerful thermal management device that can dissipate up to 60 W of waste heat without the need for a fan. It also includes an integrally mounted, three-speed, controlled-flow fan with a high-efficiency, field-serviceable impeller. This part has an easy-to-remove, black anodized cover for quick access to components, eliminating the need for special tools. It is RoHS compliant and allows for the integration of accessories, such as a system controller and temperature sensors.