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HP VH933AA 4GB DDR2-800MHz UDIMM 2Rx8 CL6 Memory
- Capacity: 4GB
- Type: DDR2 Unbuffered DIMM (UDIMM)
- Speed: 800MHz (PC2-6400)
- CAS Latency: CL6
- Rank: 2Rx8 (Dual Rank x8)
- Designed for desktop and workstation systems
- Non-ECC memory
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Product Overview
This HP VH933AA is a 4GB DDR2 UDIMM memory module. It operates at 800MHz with CL6 timings, designed for desktops and workstations that utilize DDR2 memory technology.
Technical Information
| Memory Size | 4 GB |
| Memory Type | DDR2 SDRAM |
| Form Factor | DIMM |
| Speed | 800 MHz |
Additional Specifications
| CAS Latency | CL6 |
| ECC | Unbuffered |
| Rank | 2Rx8 |
Product Description
The HP VH933AA is a 4GB memory module designed for systems that require DDR2 memory technology. Operating at a frequency of 800MHz (equivalent to PC2-6400), this module provides a solid performance baseline for desktops and workstations from the DDR2 era. It is an Unbuffered DIMM (UDIMM), which means it does not have a register chip; instead, the memory controller communicates directly with the memory chips. This configuration is common in consumer-grade and some entry-level server systems. With a CAS Latency (CL) of 6, this module offers relatively fast response times for DDR2 memory. The 2Rx8 configuration signifies a dual-rank module with an x8 data width per rank. Dual-rank modules can sometimes offer a slight performance advantage over single-rank modules in certain applications by allowing the memory controller to access different ranks of memory, improving efficiency. This specific module is intended for compatibility with HP systems and other motherboards that support DDR2 800MHz UDIMMs. It is important to note that this is a non-ECC (Error-Correcting Code) memory module. Unlike ECC memory found in servers and workstations designed for critical data integrity, UDIMMs typically do not have error correction capabilities. The VH933AA is suitable for general computing tasks, gaming, and applications where the highest level of data integrity is not the primary concern. It serves as a reliable upgrade or replacement for systems needing to expand their DDR2 memory capacity.
