HPE 64GB 2RX4 DDR5-4800 RDIMM Memory Module
Upgrade your HPE ProLiant server infrastructure with this 64GB DDR5-4800 RDIMM memory module, engineered for maximum performance and reliability in enterprise data center environments. This HPE memory upgrade delivers exceptional bandwidth and reduced latency for demanding workloads, virtualization, and high-performance computing applications. Built to HPE specifications, this 2RX4 RDIMM ensures seamless compatibility with ProLiant Gen11 servers and delivers the speed your mission-critical operations demand.
Key Features
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64GB Capacity — Maximize server memory for virtualization, databases, and analytics workloads
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DDR5-4800 Speed — High-speed memory technology for improved application performance and throughput
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2RX4 Configuration — Dual-rank design optimized for HPE ProLiant server architecture
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RDIMM Technology — Registered DIMM with buffer support for enterprise-grade stability and scalability
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ECC Protection — Error-correcting code ensures data integrity in critical environments
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HPE Certified — Factory-tested and validated for guaranteed compatibility and performance
Technical Specifications
| Specification |
Details |
| Manufacturer |
PC WHOLESALE EXCLUSIVE |
| Part Number |
P43331-B21 |
| Capacity |
64GB |
| Memory Type |
DDR5 SDRAM |
| Speed |
4800 MHz |
| Configuration |
2RX4 (Dual Rank) |
| Form Factor |
RDIMM (Registered DIMM) |
| ECC |
Yes |
| Voltage |
1.1V |
| Compatibility |
HPE ProLiant Gen11 Servers |
Frequently Asked Questions
What is the difference between DDR5-4800 and DDR5-5600 memory?
DDR5-4800 operates at 4800 MHz, providing excellent performance for most enterprise workloads at a lower cost point. DDR5-5600 offers higher speed for performance-intensive applications. Both are compatible with HPE ProLiant servers, but verify your server's supported memory speeds before upgrading.
Is this HPE 64GB memory module compatible with my ProLiant server?
This DDR5-4800 RDIMM is designed for HPE ProLiant Gen11 servers. Check your server's documentation or contact support to confirm DDR5 support and maximum memory capacity. Mixing memory speeds may result in all modules running at the lowest speed.
Why choose RDIMM over UDIMM for server memory?
RDIMM (Registered DIMM) modules include a register that buffers commands and addresses, reducing electrical load on the server's memory controller. This enables better stability, higher capacity support, and improved performance in multi-socket enterprise environments compared to UDIMM alternatives.
What does 2RX4 mean in memory specifications?
2RX4 indicates a dual-rank configuration with 4 banks per rank. This design optimizes performance and capacity for enterprise servers, allowing higher total memory density while maintaining system stability and reliability in demanding data center applications.
