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HP J9P84AAR 32GB DDR4-2133MHz LRDIMM 4Rx4 CL15 Memory
- Capacity: 32GB.
- Type: DDR4.
- Form Factor: LRDIMM (Load-Reduced DIMM).
- Speed: 2133MHz (PC4-17000).
- Latency: CL15.
- Configuration: 4Rx4 (Quad Rank x4).
- Designed for high-density memory configurations in HP servers.
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Product Overview
The HP J9P84AAR is a 32GB DDR4 LRDIMM memory module. It operates at 2133MHz with a CL15 latency and features a 4Rx4 configuration, designed for high-capacity server environments.
Technical Information
| Product Type | Memory Module |
| Capacity | 32GB |
| Memory Technology | DDR4 SDRAM |
| Form Factor | LRDIMM |
| Speed | 2133MHz |
Additional Specifications
| CAS Latency | CL15 |
| Rank | 4Rx4 |
| Brand | HP |
| Part Number | J9P84AAR |
Product Description
The HP J9P84AAR is a high-capacity 32GB DDR4 Load-Reduced DIMM (LRDIMM) memory module, engineered for demanding server environments that require maximum memory density and performance. Operating at a speed of 2133MHz, this module provides substantial bandwidth for data-intensive applications and large datasets. The PC4-17000 designation specifies its speed and type, ensuring compatibility with systems that support this DDR4 standard. This LRDIMM features a CAS Latency (CL) of 15, indicating a relatively low delay in data retrieval. The 4Rx4 configuration means it is a quad-rank module with four data bits per DRAM chip. Quad-rank modules, combined with LRDIMM technology, are crucial for achieving very high memory capacities per channel, allowing servers to be populated with significantly more RAM than would be possible with standard RDIMMs or UDIMMs. LRDIMMs incorporate a memory buffer chip on the module itself. This buffer chip isolates the memory controller from the DRAM chips, reducing the electrical load and enabling higher memory speeds and greater module counts per channel. This makes the J9P84AAR an ideal choice for memory-intensive workloads such as large-scale virtualization, in-memory databases, high-performance computing, and big data analytics, particularly within compatible HP server platforms where it ensures stability and optimal performance.
