The 809085-091 is a DDR4 memory module from HPE (Hewlett Packard Enterprise), designed for use in servers and high-end computing environments that demand high density and performance memory solutions. This LRDIMM (Load Reduced DIMM) module comes with a colossal 64GB capacity, operating at a speed of 2400MHz. The module's configuration is 8Gx72, indicating its high data integrity and error-correcting capabilities, essential in maintaining server stability and reliability. Designed for the 288-pin slot architecture and supporting the PC4-19200 standard, it ensures compatibility with a wide range of enterprise-grade servers. The 4DRx4 organization signifies a quad-ranked layout, further optimizing data throughput and latency for critical applications. Ideal for expanding server memory to support virtualization, large databases, and high-performance computing applications, the 809085-091 module is a testament to HPE's commitment to providing cutting-edge technology solutions for enterprise environments.