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HP E1J57AV 16GB Kit (4x4GB) DDR3-1866MHz RDIMM 2Rx8 CL13 Memory
- Total Capacity: 16GB
- Module Configuration: 4 x 4GB
- Memory Type: DDR3 SDRAM
- Speed: 1866MHz
- Form Factor: RDIMM (Registered DIMM)
- Rank: 2Rx8 (Dual Rank x8)
- Latency: CL13
- Compatibility: Designed for HP ProLiant servers
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Product Overview
This HP memory kit provides 16GB of DDR3-1866MHz RDIMM memory, configured as 4x4GB modules. It features a 2Rx8 rank configuration and CL13 latency, designed to enhance the performance of compatible HP servers. This memory upgrade is ideal for increasing system responsiveness and multitasking capabilities.
Technical Information
| Memory Capacity | 16GB |
| Memory Type | DDR3 SDRAM |
| Memory Speed | 1866MHz |
| Module Size | 4GB |
Additional Specifications
| Number of Modules | 4 |
| Form Factor | RDIMM |
| Rank | 2Rx8 |
| CAS Latency | CL13 |
Product Description
The HP E1J57AV is a 16GB memory kit designed to boost the performance and capacity of compatible HP ProLiant servers. This kit consists of four 4GB DDR3 Synchronous Dynamic Random-Access Memory (SDRAM) modules, providing a total of 16GB of system memory. The DDR3 technology represents a significant advancement over previous DDR generations, offering higher speeds and improved power efficiency, which are crucial for modern data center operations. Each module is a Registered DIMM (RDIMM), which includes an onboard register to buffer memory commands and addresses. This reduces the electrical load on the memory controller, allowing for more memory modules to be installed and improving overall system stability, especially in high-density configurations. The 2Rx8 designation indicates that each module is dual-ranked with eight memory chips per rank, offering a good balance of performance and density. The speed of 1866MHz ensures rapid data access, while the CL13 CAS latency specifies the number of clock cycles required to access data, contributing to overall system responsiveness. This memory kit is specifically engineered and tested for HP servers, ensuring seamless integration and optimal compatibility. Upgrading system memory with this kit can significantly enhance the server's ability to handle multiple applications simultaneously, improve the performance of memory-intensive tasks like virtualization and database operations, and contribute to a more fluid user experience. It is an essential component for organizations looking to maximize the potential of their existing server infrastructure.



