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HP 452265-B21 8GB Kit (2x4GB) DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory
- Kit Capacity: 8GB
- Module Capacity: 2 x 4GB
- Type: DDR2 SDRAM
- Form Factor: FB-DIMM (Fully Buffered DIMM)
- Speed: 667MHz (PC2-5300F)
- Rank: 2Rx4 (Dual Rank, x4 organization)
- Latency: CL5
- Voltage: Typically 1.8V
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Typically 1-2 handling + 3-7 transit days
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Product Overview
This HP 8GB Kit consists of two 4GB DDR2-667MHz FB-DIMM memory modules, designed for servers and workstations. It offers a total capacity of 8GB with a clock speed of 667MHz.
Technical Information
| Memory Kit Capacity | 8GB |
| Module Configuration | 2 x 4GB |
| Memory Type | DDR2 SDRAM |
| Form Factor | FB-DIMM |
Additional Specifications
| Speed | 667MHz |
| Rank | 2Rx4 |
| CAS Latency | CL5 |
| Voltage | 1.8V |
Product Description
The HP 452265-B21 is an 8GB memory kit, comprising two 4GB DDR2 Fully Buffered DIMM (FB-DIMM) modules. This kit is specifically designed for servers and high-performance workstations that utilize the FB-DIMM technology, which was prevalent in earlier generations of enterprise hardware. The modules operate at a speed of 667MHz, identified as PC2-5300F, providing adequate bandwidth for many server workloads of that era. Each 4GB module in this kit is dual-ranked (2Rx4), meaning it has two ranks of memory chips, with each rank organized into x4 (four-bit) data width. FB-DIMMs incorporate an Advanced Memory Buffer (AMB) chip on the module itself. This buffer manages command and address signals, decoupling them from the memory controller and allowing for higher memory densities and speeds than traditional unbuffered DIMMs. This architecture was crucial for enabling systems to support larger amounts of RAM. With a CAS latency of CL5, these modules offer a balance between speed and stability. This kit is suitable for upgrading or replacing memory in compatible HP ProLiant servers and other systems that require DDR2 FB-DIMMs. The 8GB total capacity provides a significant boost for applications requiring substantial memory resources, ensuring smoother operation and improved multitasking capabilities for legacy enterprise systems.
