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Dell A0763342 4GB DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory
- Capacity: 4GB
- Type: DDR2 Fully Buffered DIMM (FB-DIMM)
- Speed: 667MHz (PC2-5300F)
- Configuration: 2Rx4 (Dual Rank, 4 chips per rank)
- Designed for servers and workstations
- Error-Correcting Code (ECC) support
- Requires systems supporting FB-DIMM technology
- Enhances system performance and multitasking capabilities
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Product Overview
The Dell A0763342 is a 4GB memory module designed for servers and high-performance workstations. It is a DDR2 Fully Buffered DIMM (FB-DIMM) with a speed of 667MHz and a 2Rx4 configuration, indicating dual-rank with four memory chips per rank. This module is suitable for systems that utilize FB-DIMM technology.
Technical Information
| Product Type | Memory Module (RAM) |
| Capacity | 4 GB |
| Memory Technology | DDR2 SDRAM |
| Form Factor | FB-DIMM |
Additional Specifications
| Speed | 667 MHz |
| Rank | 2Rx4 |
| ECC | Yes |
| Compatibility | Servers/Workstations supporting DDR2 FB-DIMM |
Product Description
The Dell A0763342 is a 4GB memory module specifically designed for server and high-performance workstation environments that utilize DDR2 Fully Buffered DIMM (FB-DIMM) technology. FB-DIMMs were an intermediate step in memory technology, featuring an Advanced Memory Buffer (AMB) chip on the module itself, which helped to overcome signal integrity issues in systems with many memory modules, allowing for higher densities and speeds compared to standard unbuffered DIMMs of the era. This module operates at a speed of 667MHz, corresponding to the PC2-5300F specification, providing substantial bandwidth for data-intensive applications. The 2Rx4 configuration indicates that the module is dual-rank, with each rank composed of four memory chips. Dual-rank modules can sometimes offer performance benefits by allowing the memory controller to access different ranks concurrently, improving efficiency. As an ECC (Error-Correcting Code) memory module, the A0763342 is capable of detecting and correcting common types of internal data corruption, which is crucial for maintaining system stability and data integrity in mission-critical server applications. It is important to note that DDR2 FB-DIMM technology is largely obsolete in modern systems, and this module is only compatible with motherboards specifically designed to support it.
