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The HPE P64988-B21 is a 128GB high-density DDR5 memory kit designed for HPE ProLiant Gen11 servers. It is optimized for enterprise environments requiring massive memory bandwidth, such as AI workloads, large-scale virtualization, and high-performance computing
The HPE P64988-B21 is a high-capacity, high-performance server memory kit part of the HPE DDR5 Smart Memory series. It is specifically designed for HPE ProLiant Gen11 servers to handle data-intensive enterprise workloads such as virtualization, cloud computing, and large-scale database management.
| Feature | Details |
| Capacity | 128 GB (1 x 128 GB module) |
| Memory Type | DDR5 SDRAM - RDIMM (Registered DIMM) |
| Native Speed | 6400 MT/s (PC5-51200) |
| Rank | Dual Rank (2Rx4) |
| CAS Latency | CL52 (commonly listed as 52-52-52) |
| Voltage | 1.1 V (Low voltage for power efficiency) |
| Error Correction | ECC (Error Correcting Code) |
| Pins | 288-pin |