HPE 815102-B21 850883-001 840760-091 HPE 128GB 2Rx4 PC4-2666V 3DS LR Memo HPE 815102B21

Description:

The HPE 815102-B21 / 850883-001 / 840760-091 128GB DDR4 Smart Memory module is used in enterprise server systems to deliver ultra-high-capacity memory for data-intensive workloads. Commonly installed in HPE ProLiant servers and enterprise data center environments to support virtualization, large databases, and high-performance computing. Maintenance teams and system integrators use this module for server upgrades, memory expansion, performance optimization, and replacement of faulty or aging RAM components.

Applications:

The HPE 128GB DDR4 memory module is commonly used in enterprise data centers, cloud computing platforms, virtualization environments, database servers, and analytics systems where maximum memory density and reliability are critical for system performance and uptime.

Technical Specifications:

• Manufacturer Part Number (MPN): 815102-B21 / 850883-001 / 840760-091
• Product Type: Server Memory Module (LRDIMM)
• Capacity: 128GB (1 x 128GB)
• Memory Type: DDR4 Load Reduced (LRDIMM)
• Speed: 2666 MT/s (PC4-21300 / PC4-2666V)
• Rank: Octal Rank x4 (8Rx4, 3DS)
• CAS Latency: CL22 (22-19-19)
• Form Factor: 288-pin DIMM
• Voltage: 1.2V
• ECC Support: Yes (Error Correcting Code)
• Signal Processing: Load Reduced (LRDIMM)
• Compatibility: HPE ProLiant Gen9 / Gen10 Servers
• Performance: Optimized for high-density and memory-intensive workloads
• Application Environment: Enterprise servers and data center systems

Common Replacements:

• HPE P07650-B21 64GB DDR4-3200
• HPE 838085-B21 64GB DDR4-2666
• Kingston / Crucial 128GB DDR4 ECC LRDIMM