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Dell A0742800 4GB DDR2-400MHz RDIMM 2Rx4 CL3 Memory
- 4GB Memory Capacity
- DDR2 SDRAM Technology
- 400MHz Memory Speed
- Registered DIMM (RDIMM)
- 2Rx4 module configuration
- CL3 CAS Latency
- ECC (Error-Correcting Code) support
- Designed for Dell servers and workstations
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Key specifications
See full specs ↓- Memory Capacity
- 4GB
- Memory Type
- DDR2 SDRAM
- Memory Speed
- 400MHz
- Form Factor
- RDIMM (Registered DIMM)
- Rank
- 2Rx4
- CAS Latency
- CL3
Product details
The Dell A0742800 is a 4GB DDR2 Registered DIMM (RDIMM) memory module. It operates at 400MHz and features a CL3 latency, designed to enhance the performance of compatible Dell servers and workstations.
Technical Information
| Memory Capacity | 4GB |
| Memory Type | DDR2 SDRAM |
| Memory Speed | 400MHz |
| Form Factor | RDIMM (Registered DIMM) |
Additional Specifications
| Rank | 2Rx4 |
| CAS Latency | CL3 |
| ECC | Yes |
| Voltage | 1.8V |
Description
The Dell A0742800 memory module is a 4GB DDR2 Registered DIMM (RDIMM) engineered to provide reliable and efficient memory upgrades for compatible Dell server and workstation platforms. Operating at a speed of 400MHz, this module offers a balance of performance and capacity suitable for a variety of enterprise applications, including database management, virtualization, and general business computing. The 2Rx4 configuration indicates that the memory is organized into two ranks, with each rank having four chips per data path. This configuration can offer performance benefits in certain memory controllers. As a Registered DIMM, it includes onboard registers that buffer address and control signals, reducing electrical load on the memory controller and allowing for higher memory capacities and improved signal integrity, which is crucial for server stability. Furthermore, this memory module supports ECC (Error-Correcting Code) functionality, which detects and corrects single-bit memory errors, significantly enhancing data integrity and system reliability. The CL3 CAS latency ensures timely data access, contributing to overall system responsiveness. This module is an ideal choice for expanding memory resources in Dell PowerEdge servers and Precision workstations that support DDR2 RDIMMs.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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