Detailed Specifications
HPE P64706-B21 32 GB DDR5-5600 Registered Smart Memory
Overview
The HPE P64706-B21 is a 32 GB DDR5 SmartMemory module built for HPE Gen11 ProLiant servers and other compatible platforms. Operating at 5600 MT/s, it delivers high bandwidth for memory-intensive workloads such as virtualization, large databases, and in-memory applications. The module is dual-rank with x8 organization, and uses ECC and registered buffering to ensure data integrity and reliable operation under sustained loads. It runs at a low voltage of 1.10 V, which helps reduce power consumption and thermal load.
Key Features
32 GB capacity in a dual-rank (2R x8) configuration
DDR5-5600 (PC5-44800) speed for high throughput
ECC Registered (RDIMM) for error detection and system stability
CAS latency CL46-45-45 for optimized timing
Low voltage design (1.10 V) for energy efficiency
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE |
| Part Number | P64706-B21 |
| Product Type | Server Memory Module (Registered DIMM) |
| Memory Size | 32 GB |
| Memory Technology | DDR5 SDRAM |
| Memory Speed / Data Rate | 5600 MT/s (PC5-44800) |
| CAS Latency | CL46-45-45 |
| Rank | Dual Rank (2R) |
| Organization | x8 |
| Error Correction | ECC Registered |
| Voltage | 1.10 V |
| Form Factor | 288-pin DIMM |
| Supported Platforms | HPE ProLiant Gen11 servers, Synergy Gen11, etc. |
| Operating Temperature | 0 - 85 °C (typical) |
