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HP P9A76AR 256GB Kit (4x64GB) DDR4-2133MHz LRDIMM 4Rx4 CL15 Memory
- 256GB Kit (4x 64GB Modules)
- Memory Type: DDR4 LRDIMM
- Speed: 2133MHz (PC4-17000)
- CAS Latency: CL15
- Rank: 4Ranks x4 (4Rx4)
- ECC: Yes, Load-Reduced
- Designed for HP ProLiant servers
- Voltage: 1.2V
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Product Overview
The HP P9A76AR is a 256GB memory kit comprised of four 64GB LRDIMM modules. Designed for HP servers, this kit operates at DDR4-2133MHz with a CL15 latency, providing a substantial memory upgrade for enterprise environments.
Technical Information
| Kit Capacity | 256GB |
| Module Capacity | 64GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | LRDIMM |
| Speed | 2133MHz |
Additional Specifications
| Rank | 4Rx4 |
| CAS Latency | CL15 |
| ECC | Yes |
| Manufacturer | HP |
Product Description
This HP P9A76AR memory kit offers a significant boost in system memory, consisting of four 64GB DDR4 Load-Reduced DIMMs (LRDIMMs). LRDIMMs are crucial for high-density memory configurations as they employ a memory buffer chip to isolate the memory controller from the DRAM devices, reducing electrical load and enabling more memory modules to be installed per channel. The kit operates at a speed of 2133MHz, also known as PC4-17000, providing ample bandwidth for demanding enterprise workloads. The 4Rx4 configuration signifies that each module has four ranks, with each rank having a 4-bit data interface, optimized for server environments requiring high capacity and reliability. With a CAS Latency of CL15, these modules offer a good balance of responsiveness and stability. The inclusion of ECC (Error-Correcting Code) ensures data integrity, a critical feature for servers handling sensitive data or running mission-critical applications. This kit is specifically designed and tested for compatibility with HP ProLiant servers.
