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HP 6154B6 8GB DDR3-1600MHz ECC Registered CL11 RDIMM 2R Memory Module
- Memory Type: DDR3 SDRAM
- Capacity: 8 GB
- Speed: 1600MHz (PC3-12800R)
- Type: Registered DIMM (RDIMM)
- ECC: Error-Correcting Code
- Latency: CL11
- Configuration: 2R (Dual Rank)
- Designed for server and workstation applications
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Product Overview
The HP 6154B6 is an 8GB DDR3-1600MHz ECC Registered DIMM (RDIMM) memory module. It features CL11 latency and a 2R (dual-rank) configuration, designed for servers and workstations requiring reliable, high-performance memory.
Technical Information
| Memory Type | DDR3 SDRAM |
| Capacity | 8 GB |
| Speed | 1600MHz |
| Form Factor | RDIMM |
Additional Specifications
| ECC | Yes |
| Rank | 2R (Dual Rank) |
| CAS Latency | CL11 |
Product Description
The HP 6154B6 is a high-quality 8GB DDR3 memory module engineered for server and workstation environments where stability and performance are paramount. This module operates at a speed of 1600MHz, commonly referred to as PC3-12800R, providing ample bandwidth for demanding applications. The inclusion of Error-Correcting Code (ECC) technology is crucial for enterprise systems, as it detects and corrects single-bit errors, significantly reducing the risk of data corruption and system crashes. As a Registered DIMM (RDIMM), the 6154B6 features an onboard register that buffers command and address signals between the memory controller and the DRAM chips. This reduces electrical load on the memory controller, allowing for higher memory capacities and more memory modules to be installed in a system, which is essential for memory-intensive server workloads. The dual-rank (2R) configuration can also offer performance benefits in certain system architectures by allowing the memory controller to access different sets of memory chips simultaneously. With a CAS Latency (CL) of 11, this memory module strikes a balance between speed and stability. The DDR3 technology represents a mature and reliable standard for memory, and this HP module is designed to meet the rigorous demands of continuous operation in server environments. It is an ideal component for upgrading existing systems or building new servers that require dependable and efficient memory performance.



