| Capacity | 64GB (1× 64GB) | 64GB (1× 64GB) |
| Memory Standard | DDR5-4800 / PC5-38400 | DDR5-5600 / PC5-44800 |
| Speed | 4800 MT/s | 5600 MT/s |
| CAS Latency | CL42 (42-42-42) | CL46 (46-45-45) |
| Rank / Width | Dual Rank × 4 (2Rx4) | Dual Rank × 4 (2Rx4) |
| DIMM Type | EC8 RDIMM — 288-pin | EC8 RDIMM — 288-pin |
| Operating Voltage | 1.10V | 1.10V |
| ECC | Yes | Yes |
Unlock maximum memory density and bandwidth in your HPE ProLiant Gen11 server with the 64GB DDR5 ECC Registered SmartMemory — available in two speed grades: DDR5-4800 and DDR5-5600. With 64GB per DIMM, these high-density modules are built for the most demanding enterprise environments — large-scale virtualisation, in-memory databases, AI inferencing, big data analytics, and SAP HANA — delivering double the per-DIMM capacity of the 32GB variant while maintaining full HPE qualification and compatibility.
Both modules are HPE SmartMemory — rigorously tested and certified on HPE Gen11 platforms to unlock exclusive RAS features, Active Health System memory monitoring, and top-rated operational speeds unavailable with generic JEDEC memory.