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Dell 0U4122 256MB DDR-266MHz RDIMM 1Rx8 CL2.5 Memory
- Capacity: 256MB
- Memory Type: DDR SDRAM
- Speed: 266MHz (PC2100R)
- Form Factor: RDIMM (Registered DIMM)
- Rank: 1Rx8 (Single Rank, x8 organization)
- CAS Latency: CL2.5
- ECC (Error-Correcting Code) support
- Designed for compatible Dell servers
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Product Overview
The Dell 0U4122 is a 256MB DDR memory module. It is a Registered DIMM (RDIMM) operating at 266MHz with a CAS Latency of CL2.5, designed for older server systems.
Technical Information
| Capacity | 256MB |
| Memory Type | DDR SDRAM |
| Speed | 266MHz |
| Form Factor | RDIMM |
Additional Specifications
| ECC | Yes |
| Rank | 1Rx8 |
| CAS Latency | CL2.5 |
| Part Number | 0U4122 |
Product Description
The Dell 0U4122 is a 256MB DDR memory module, specifically a Registered DIMM (RDIMM) designed for server applications. It operates at a speed of 266MHz, identified as PC2100R, and features a CAS Latency of CL2.5, providing a balance of performance and stability for the era it was designed for. As an RDIMM, it includes onboard registers that buffer data between the memory controller and the DRAM chips. This reduces the electrical load on the memory controller, allowing for higher memory capacities and improved signal integrity, which is crucial in server environments. The 1Rx8 organization indicates a single-rank module with an x8 data width, common for memory modules of this generation. Furthermore, the inclusion of ECC (Error-Correcting Code) is a standard feature for server memory, enabling the detection and correction of single-bit errors, thereby enhancing system reliability and data integrity. This module is intended for older Dell server models that support DDR memory and RDIMMs. Compatibility must be confirmed with the server's technical specifications.
