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HP 726722-S21 32GB DDR4-2133MHz LRDIMM 4Rx4 CL15 Memory
- Capacity: 32GB
- Type: DDR4 SDRAM
- Speed: 2133MHz
- Latency: CL15
- Form Factor: LRDIMM
- Voltage: 1.2V
- Rank: 4Rx4
- ECC: Yes
- Compatibility: HP ProLiant Servers
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Product Overview
This HP 32GB DDR4 Load-Reduced DIMM (LRDIMM) memory module is designed for HP ProLiant servers. It operates at 2133MHz with a CL15 latency, providing high capacity and performance for enterprise workloads.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 32GB |
| Speed | 2133MHz |
| Module Type | LRDIMM |
| CAS Latency | CL15 |
Additional Specifications
| Voltage | 1.2V |
| Rank | 4Rx4 |
| ECC | Yes |
| Brand | HP |
| Part Number | 726722-S21 |
Product Description
The HP 726722-S21 is a 32GB DDR4 Load-Reduced DIMM (LRDIMM) memory module, specifically engineered for use in HP ProLiant servers. It operates at a speed of 2133MHz, providing a solid foundation for memory-intensive enterprise applications. The LRDIMM form factor is crucial for high-density memory configurations, as it includes buffer chips that reduce the electrical load on the memory controller, allowing for more memory modules to be installed in a system and enabling higher overall memory capacities. This module features a CAS Latency (CL) of 15, which contributes to efficient data access times. The 4Rx4 rank configuration indicates a quad-rank design with four bits per DRAM chip, optimized for performance in server environments that benefit from increased memory bandwidth and efficient utilization of memory channels. As a DDR4 module, it offers improvements in power efficiency and performance over previous DDR generations. Designed for reliability and stability in mission-critical environments, the HP 726722-S21 is suitable for a wide range of server workloads, including virtualization, databases, cloud computing, and high-performance computing. Its specifications are tailored to meet the demanding requirements of modern data centers, ensuring consistent performance and data integrity. Compatibility with specific HP ProLiant server models is essential for optimal function and support.



