Maximize server performance and memory capacity with the HPE 64GB DDR4-3200 ECC Registered Memory Module, powered by genuine SK Hynix technology and qualified for enterprise-class HPE server environments. Featuring the HPE-configured HMAA8GR7CJR4N-XN-HPE part number, this high-density RDIMM is engineered to deliver exceptional reliability, scalability, and performance for virtualization, database workloads, cloud computing, and mission-critical business applications.
Built using advanced 16Gb DRAM technology and optimized for modern Intel Xeon Scalable and AMD EPYC server platforms, this 64GB module provides faster memory bandwidth, lower power consumption, and superior error correction capabilities. Its dual-rank architecture and registered signal buffering help maintain system stability in heavily populated memory configurations commonly found in enterprise data centers.
Key Features
- 64GB DDR4 SDRAM Memory Capacity
- Genuine SK Hynix HPE-Certified Module
- Part Number: HMAA8GR7CJR4N-XN-HPE
- High-Speed DDR4-3200AA Performance
- PC4-25600 Memory Standard
- ECC (Error-Correcting Code) Protection
- Registered DIMM (RDIMM) Architecture
- Dual Rank 2Rx4 Configuration
- CL22 Latency
- 1.2V Low-Power Operation
- Advanced 4th Generation SK Hynix C-Die Design
- Optimized for Enterprise Servers and Workstations
Technical Specifications
| Specification |
Details |
| Manufacturer |
SK Hynix |
| Part Number |
HMAA8GR7CJR4N-XN-HPE |
| Capacity |
64GB |
| Configuration |
1 x 64GB Module |
| Memory Type |
DDR4 SDRAM |
| Form Factor |
288-Pin RDIMM |
| Memory Standard |
PC4-25600 / DDR4-3200AA |
| Data Transfer Rate |
3200 MT/s |
| Error Correction |
ECC |
| Signal Processing |
Registered / Buffered |
| Rank Configuration |
2Rx4 Dual Rank |
| CAS Latency |
CL22 |
| Timings |
22-22-22 |
| Operating Voltage |
1.2V |
| Die Generation |
4th Generation C-Die |
| Component Technology |
16Gb Monolithic DRAM |
| Operating Temperature |
Commercial Server Grade |
Designed for HPE ProLiant Servers
The HMAA8GR7CJR4N-XN-HPE memory module is qualified for deployment across numerous HPE enterprise platforms, including:
- HPE ProLiant DL360 Gen10
- HPE ProLiant DL380 Gen10
- HPE ProLiant DL325 Gen10
- HPE ProLiant DL385 Gen10
- HPE ProLiant ML350 Gen10
- HPE Apollo Series Servers
- HPE Synergy Compute Modules
- HPE Gen10 Plus Server Platforms
Its registered architecture reduces memory controller loading and enables greater memory scalability, making it ideal for high-density server deployments.
Enterprise-Class Reliability
ECC technology continuously monitors system memory and helps detect and correct common data errors before they impact workloads. Combined with registered buffering, this module delivers the reliability required for:
- Virtualization Hosts
- Hyper-Converged Infrastructure
- Enterprise Databases
- AI and Machine Learning Environments
- Cloud Service Platforms
- Software-Defined Storage
- Business-Critical Applications
- High-Performance Computing Clusters
Platform Compatibility
In addition to HPE infrastructure, the HMAA8GR7CJR4N-XN specification is commonly found in enterprise systems utilizing:
- Intel Xeon Scalable Processors
- AMD EPYC Rome Processors
- AMD EPYC Milan Processors
- Dell PowerEdge R640
- Dell PowerEdge R740
- Dell PowerEdge R740xd
- Dell PowerEdge R940
- Dell EMC C6420
- Lenovo ThinkSystem SR630
- Lenovo ThinkSystem SR650
- Supermicro Ultra Servers
Compatibility should always be validated against the manufacturer's supported memory configuration guidelines.
Compatible Alternative Part Numbers
The following memory modules share similar specifications and may be suitable replacements in supported systems:
- HMAA8GR7CJR4N-XN-HPE
- HMAA8GR7CJR4N-XN
- P03052-B21
- P06035-001
- P06192-091
- 32GBA8GX4R3200H
- M393A8G40AB2-CWE
- MTA36ASF8G72PZ-3G2E2
- KSM32RD4/64HDR
- 4X77A77495
Compatible Memory Modules
The following 64GB DDR4-3200 ECC RDIMM modules are commonly deployed alongside or as alternatives to the HMAA8GR7CJR4N-XN-HPE in supported enterprise servers:
- SK Hynix HMAA8GR7CJR4N-XN
- SK Hynix HMAA8GR7AJR4N-XN
- Samsung M393A8G40AB2-CWE
- Samsung M393A8K40CB2-CWE
- Micron MTA36ASF8G72PZ-3G2E2
- Micron MTA36ASF8G72PZ-3G2R1
- Kingston KSM32RD4/64HDR
- HPE SmartMemory 64GB DDR4-3200 RDIMM
- Lenovo ThinkSystem 64GB TruDDR4 3200 RDIMM
- Dell 64GB DDR4-3200 ECC RDIMM Equivalent Modules
Ideal Applications
This high-capacity memory module is designed for demanding workloads that require large memory footprints and high throughput:
- VMware vSphere Clusters
- Microsoft Hyper-V Environments
- Citrix Virtualization Platforms
- Oracle Database Servers
- Microsoft SQL Server Deployments
- SAP HANA Environments
- Data Analytics Platforms
- Private and Hybrid Cloud Infrastructure
- Enterprise Storage Systems
- High-Density Computing Environments
The SK Hynix HMAA8GR7CJR4N-XN-HPE 64GB DDR4-3200 ECC Registered RDIMM delivers the performance, scalability, and reliability required by modern enterprise data centers, making it an excellent upgrade or replacement solution for HPE ProLiant and other compatible server platforms.