The HP 495604-B21 is a high-capacity memory kit designed to enhance the performance and capability of HP ProLiant servers. This kit consists of 64GB of DDR2 PC2-5300 Fully Buffered DIMM memory, distributed across eight 8GB modules. Designed for compatibility with select HP ProLiant servers, this memory kit is perfect for demanding applications and environments that require substantial memory capacity and high-speed data access. The DDR2 technology provides reliable and fast data transfer rates, making it suitable for virtualization, database management, and large-scale computing tasks. Fully buffered DIMM (FB-DIMM) technology enhances the reliability and stability of the server by reducing electrical loads on the memory controller, making it an ideal choice for critical business operations. The HP 495604-B21 memory kit is an excellent investment for businesses looking to upgrade their server's memory capacity, improve system responsiveness, and sustain high workload levels without compromising performance.