The CISCO 15-104116-01 module is a 16GB DDR4 memory module that operates at a frequency of 2400 MHz, fitting the PC4-19200 specification. This RDIMM module features a dual rank design, which allows for improved density and performance in comparison to single rank modules, making it suitable for more demanding applications and server environments. This level of performance coupled with the reliability of Cisco’s engineering makes it a perfect upgrade or replacement for specific Cisco servers requiring this specification. With dual rank modules, systems can handle greater workloads and enhance multitasking capabilities. The module is designed with the quality and reliability Cisco is known for, ensuring uptime and efficiency for critical networking operations and server tasks. Ideal for expanding your system's memory capacity, this Cisco DDR4 RDIMM also aids in reducing power consumption, as DDR4 technology offers higher efficiency than its predecessors.