HMAA8G8MAJR8N-XN
SK Hynix DDR4 64GB 3200MT/s Registered DIMM for high-capacity server memory
Product Overview
Description
The HMAA8G8MAJR8N-XN is a high-capacity DDR4 Registered DIMM offering 64GB of memory capacity. Operating at 3200MT/s with CL22 latency, it delivers excellent performance for memory-intensive server applications.
This RDIMM uses SK Hynix's advanced DDR4 technology with 16Gb DRAM devices, providing high density in a standard DIMM form factor. The registered design enables reliable operation in multi-DIMM server configurations.
With 1.2V operation and advanced power management features, this DIMM balances performance and power efficiency. The module includes ECC support for data integrity in mission-critical applications.
Product Series
HMAA
Primary Application
Enterprise servers
Key Features
- 64GB high capacity per DIMM
- 3200MT/s data rate
- Registered design for server reliability
- ECC support for data integrity
- 1.2V low power operation
- 2Rank x4 configuration
- RoHS compliant
Specifications
| Memory Type | DDR4 RDIMM |
|---|---|
| Capacity | 64GB |
| Speed | 3200MT/s |
| Voltage | 1.2V |
| Organization | 2Rx4 |
| ECC | Yes |
| Operating Temperature | 0C to +85C |
| Voltage Rating | 1.2V |
| Temperature Range | 0C to +85C |
Applications
Enterprise servers
Electronic system design
Data center infrastructure
Electronic system design
High-performance computing
Electronic system design
Virtualization platforms
Electronic system design
Database servers
Electronic system design
FAE Expert Insights
"The HMAA8G8MAJR8N-XN 64GB RDIMM is ideal for servers requiring maximum memory capacity. The 3200MT/s speed provides excellent bandwidth for data-intensive workloads. I've successfully deployed these in database servers and virtualization hosts where memory capacity is the primary constraint. The registered design ensures reliable operation in fully-populated servers with 16+ DIMMs. For applications not yet ready for DDR5, this high-capacity DDR4 provides an excellent upgrade path."
High-capacity DDR4 for memory-intensive server applications
— Server Memory FAE, BeiLuo
Frequently Asked Questions
What is the maximum memory capacity with these DIMMs?
With HMAA8G8MAJR8N-XN 64GB RDIMMs, maximum server memory capacity depends on platform: 2-socket server with 16 DIMM slots = 1TB total memory. 4-socket server with 32 DIMM slots = 2TB total memory. 8-socket server with 64 DIMM slots = 4TB total memory. Actual capacity depends on specific server platform and memory controller capabilities. Some platforms may have limitations on maximum DIMM capacity per channel. Verify your server specifications for maximum supported memory capacity.