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HP PA895AV 4GB Kit (4x1GB) DDR2-400MHz RDIMM 2Rx8 CL3 Memory
- Total Capacity: 4GB
- Module Configuration: 4 x 1GB DIMMs
- Memory Type: DDR2 SDRAM
- Speed: PC2-3200 (400MHz)
- Form Factor: RDIMM (Registered DIMM)
- Rank: 2Rx8 (Dual Rank x8)
- CAS Latency: CL3
- Voltage: 1.8V
- ECC: Yes (Error-Correcting Code)
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Product Overview
The HP PA895AV is a 4GB memory kit comprising four 1GB DDR2-400MHz RDIMM modules. It is designed for enterprise-level servers and workstations requiring substantial memory capacity and reliability.
Technical Information
| Total Capacity | 4GB |
| Module Size | 1GB |
| Number of Modules | 4 |
| Memory Type | DDR2 SDRAM |
| Speed | 400MHz |
Additional Specifications
| Form Factor | RDIMM |
| Rank | 2Rx8 |
| CAS Latency | CL3 |
| ECC | Yes |
| Manufacturer | HP |
Product Description
The HP PA895AV memory kit offers a substantial 4GB of DDR2 RAM, distributed as four 1GB Registered DIMM (RDIMM) modules. This kit is engineered for demanding server and workstation environments that require increased memory capacity for virtualization, large databases, complex simulations, or heavy multitasking. The DDR2 technology operates at a speed of 400MHz (PC2-3200), providing ample bandwidth for data-intensive operations. Each module is a 2Rx8 (Dual Rank x8) configuration. Dual-rank modules can offer performance benefits in certain scenarios by allowing the memory controller to access different ranks independently, effectively doubling the number of available memory banks per module. The RDIMM format includes onboard registers that buffer address and command signals, reducing the electrical load on the memory controller and enabling higher memory densities and improved system stability, which are critical for enterprise-grade hardware. This kit also features Error-Correcting Code (ECC) capabilities to detect and correct memory errors, ensuring data integrity and system reliability. With a CAS Latency (CL) of 3, these modules provide efficient memory access times. The standard operating voltage for DDR2 memory is 1.8V. This kit is designed for compatibility with HP servers and other systems that support DDR2 400MHz RDIMMs. It serves as an excellent upgrade option for systems needing a significant boost in memory capacity and performance, crucial for maintaining operational efficiency and uptime in business-critical applications.


