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HPE P18958-B21 32GB DDR4-2666MHz RDIMM 2Rx4 CL19 Memory
- 32GB DDR4 SDRAM capacity
- 2666MHz clock speed
- RDIMM (Registered DIMM) for enhanced stability
- 2Rx4 rank organization (Dual Rank, 4-bit)
- ECC (Error-Correcting Code) support
- CL19 latency timing (CAS Latency)
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Product Overview
This HPE 32GB DDR4 RDIMM memory module operates at 2666MHz with a CL19 latency. It is designed for HPE ProLiant servers, offering high capacity and performance for demanding enterprise workloads.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 32GB |
| Speed | 2666MHz |
| Form Factor | RDIMM |
Additional Specifications
| Rank | 2Rx4 |
| CAS Latency | CL19 |
| Voltage | 1.2V (Typical) |
Product Description
The HPE P18958-B21 is a 32GB DDR4 SmartMemory module, specifically designed and tested for HPE ProLiant servers. It provides a substantial memory capacity and operates at a speed of 2666MHz, making it suitable for demanding enterprise applications, virtualization, and data-intensive workloads. This module is a Registered DIMM (RDIMM), incorporating an onboard register that buffers address and command signals. This design choice reduces the electrical load on the memory controller, enabling higher memory capacities and improving overall system stability. The 2Rx4 rank configuration indicates a dual-ranked module, with each rank comprising four memory chips, which is optimized for performance in compatible server architectures. Featuring Error-Correcting Code (ECC) capabilities, the P18958-B21 ensures data integrity by detecting and correcting memory errors, a critical feature for maintaining the reliability and uptime of business-critical systems. The module's CAS Latency (CL) of 19 contributes to its responsive performance, making it a reliable choice for organizations looking to enhance their server's memory performance and capacity.
