The Hewlett Packard Enterprise 32 GB DDR4 Registered DIMM (850881-001B) is a server-grade memory module designed for enterprise computing environments that require reliable high performance with large capacity. This registered memory module offers a capacity of 32 GB with DDR4 technology, operates at industry-standard voltages, and is optimized for HPE server platforms. The module integrates Error Correction Code (ECC) functionality for enhanced data integrity and system stability under compute-intensive workloads. With a registered/buffered architecture, this DIMM supports memory-intensive applications while maintaining consistent signal quality across large memory configurations. The physical design adheres to the standard 288-pin DDR4 DIMM specifications, measuring approximately 133.35 mm in length and 30 mm in height. Compatible with various HPE ProLiant and similar server systems, this memory module undergoes rigorous testing to meet enterprise reliability standards. The thermal design includes adequate heat dissipation properties for continuous operation in data center environments. Each module weighs about 35 grams and supports standard DDR4 operating temperatures ranging from 0°C to 85°C. This memory solution provides scalable capacity expansion for servers involved in database management, virtualization, cloud computing, and other enterprise applications where consistent performance and data accuracy are essential requirements.