HPE 872222-B21 877945-001 870767-001 840403-001 DL5x0 Gen10 CPU Mezzanine Board 872222B21

Description:

The HPE 872222-B21 CPU Mezzanine Board is used in HPE ProLiant DL560 and DL580 Gen10 server systems to support processor interconnect, CPU expansion, and internal system communication. Commonly installed in enterprise rack servers, virtualization hosts, database servers, and mission-critical data center systems requiring scalable multi-processor performance. Maintenance teams and system integrators use this part for system board repair, CPU upgrades, server restoration, and replacing failed mezzanine assemblies.

Applications:

The HPE 872222-B21 CPU mezzanine board is widely used in enterprise data centers, virtualization clusters, high-performance computing environments, database platforms, and business-critical server workloads. It supports processor scalability, stable system communication, and reliable performance in demanding IT infrastructures.

Technical Specifications:

• Manufacturer Part Number (MPN): 872222-B21
• Spare Part Number: 877945-001
• Alternate Part Numbers: 870767-001, 840403-001
• Product Type: CPU Mezzanine Board
• Brand: HPE
• Compatibility: HPE ProLiant DL560 Gen10 / DL580 Gen10 servers
• Function: CPU interconnect and processor expansion board
• Supported Configuration: Multi-processor server support
• Form Factor: Internal server mezzanine board
• Installation: Server internal board slot mounting
• Application: Server CPU expansion, system repair, and hardware replacement

Common Replacements:

• HPE 870767-001 DL560 / DL580 Gen10 CPU Mezzanine Board
• HPE 878645-001 DL580 Gen10 System Board
• HPE 867810-001 DL560 Gen10 System Board