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HP EM154AV 4GB Kit (4x1GB) DDR2-667MHz FB-DIMM 2Rx8 CL5 Memory
- 4 GB DDR2
- 4 x 1 GB
- ECC
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Key specifications
See full specs ↓- Internal memory
- 4 GB
- Memory layout (modules x size)
- 4 x 1 GB
- Internal memory type
- DDR2
- Memory clock speed
- 667 MHz
- ECC
- Yes
Documents
Product details
HP 4 GB (4x 1 GB) PC2-5300 DDR2-667 ECC FBD. Internal memory: 4 GB, Memory layout (modules x size): 4 x 1 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz, ECC
Features
| Internal memory | 4 GB |
| Memory layout (modules x size) | 4 x 1 GB |
| Internal memory type | DDR2 |
| Memory clock speed | 667 MHz |
| ECC | Yes |
Description
The HP EM154AV is a memory upgrade kit designed to enhance the performance of compatible server and workstation systems. This kit comprises four 1GB FB-DIMM modules, totaling 4GB of memory. Each module operates at a DDR2-667MHz speed, also known as PC2-5300, providing a substantial bandwidth for memory-intensive applications. The 2Rx8 configuration indicates that each module is dual-ranked with 8 memory chips per rank, which can offer improved performance in certain server workloads by allowing the memory controller to access different ranks independently. The CL5 CAS latency signifies the number of clock cycles required for the memory to respond to a request, contributing to the overall responsiveness of the system. FB-DIMMs are characterized by an integrated Advanced Memory Buffer (AMB) chip, which buffers data signals, enabling higher memory densities and speeds compared to traditional unbuffered DIMMs. This memory kit is ideal for upgrading existing server infrastructure or building new systems that require reliable and high-performance memory. Its specific compatibility with FB-DIMM slots ensures that it is suitable for a range of enterprise-grade motherboards. Proper installation and system compatibility checks are recommended before deployment to ensure optimal performance and stability.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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