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HP WW564AV 16GB Kit (4x4GB) DDR3-1333MHz UDIMM 2Rx8 CL9 Memory
- Memory Size: 16GB Kit (4x4GB)
- Memory Type: DDR3 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: PC3-10600 (1333MHz)
- CAS Latency: CL9
- Rank: 2Rx8 (Dual Rank x8 organization)
- Voltage: Standard DDR3 voltage
- Compatibility: Designed for HP systems
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Product Overview
This HP WW564AV is a 16GB memory kit comprising four 4GB DDR3 UDIMM modules. It operates at 1333MHz with a CAS latency of 9 and features a 2Rx8 configuration, designed for enhanced performance and capacity in HP server and workstation environments.
Technical Information
| Memory Capacity | 16GB |
| Memory Configuration | 4 x 4GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | UDIMM |
| Speed | 1333MHz |
Additional Specifications
| CAS Latency | CL9 |
| Rank | 2Rx8 |
| ECC | Non-ECC (implied by UDIMM) |
| Voltage | 1.5V (typical for DDR3) |
Product Description
The HP WW564AV memory kit provides a total of 16GB of DDR3 RAM, distributed across four 4GB modules. Each module is a 2Rx8 UDIMM, indicating a dual-rank configuration with eight memory chips per rank. This dual-rank design can offer improved performance by allowing the memory controller to access different ranks concurrently, potentially increasing bandwidth and reducing latency. This kit is specifically engineered for compatibility with a wide range of HP ProLiant servers and workstations that support DDR3 memory technology. Operating at a frequency of 1333MHz (PC3-10600), these modules deliver efficient data transfer rates suitable for demanding server applications, virtualization, and intensive multitasking environments. The CAS Latency of CL9 signifies the number of clock cycles required for the memory to respond to a request for data, contributing to the overall responsiveness of the system. This kit is designed for straightforward installation in compatible HP systems, offering a significant memory upgrade path. As UDIMMs, these modules are unbuffered, meaning they do not have a register between the memory controller and the DRAM chips. This typically results in lower latency and power consumption compared to registered DIMMs (RDIMMs), making them ideal for entry-level to mid-range servers and high-performance workstations where memory stability and speed are critical. The 2Rx8 organization is a common and efficient configuration for DDR3 memory, ensuring broad compatibility with most memory controllers.
