HPE 8GB DDR4-2133 Single Rank x4 Registered Server RAM

• HPE ProLiant Gen9 memory upgrades
• Enterprise server memory replacement
• Data-center infrastructure maintenance
• Compatible virtualization server expansion
• Branch-office server configurations
• Business application server deployments
• Gen9 spare-parts inventory
• Legacy server lifecycle extension
• Server refresh and modernization projects
• Replacement of failed compatible RDIMMs

• 8GB memory capacity
• DDR4 memory technology
• 2133 MT/s memory speed
• Single Rank x4 architecture
• Registered DIMM design
• CAS latency 15-15-15
• 1.2V DDR4 operating voltage
• 1 x 8GB memory kit
• Designed for supported HPE Gen9 platforms
• For compatible Intel Xeon E5-2600 v3 configurations
• Higher capacity than the 4GB 726717-B21
• Lower capacity than 16GB and 32GB RDIMM alternatives
• Suitable for structured server memory upgrades
• Useful for replacement and spare inventory
• Supports standardized enterprise memory procurement 

• Brand: HPE
• Part Number: 726718-B21
• Memory Capacity: 8GB
• Memory Technology: DDR4
• DIMM Type: Registered DIMM (RDIMM)
• Rank: Single Rank
• DRAM Width: x4
• Memory Speed: 2133 MT/s
• Memory Standard: DDR4-2133
• CAS Latency: 15-15-15
• Kit Configuration: 1 x 8GB
• Processor Family: Intel Xeon E5-2600 v3 Series
• Product Family: HPE Gen9 Registered Memory 

WHY CHOOSE THIS PRODUCT?

• HPE 726718-B21 is a suitable choice when a compatible Gen9 server requires an 8GB registered DDR4 module without moving to the larger 16GB or 32GB capacities. Its Single Rank x4 configuration and 2133 MT/s specification align with HPE's documented E5-2600 v3 RDIMM options, supporting straightforward replacement and capacity-planning decisions. Buyers should verify the exact server model, processor generation, existing DIMM configuration, and memory population rules before ordering.