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Dell 0GM879 4GB DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory
- 4GB DDR2 SDRAM Capacity
- 667MHz (PC2-5300) Speed
- FB-DIMM (Fully Buffered DIMM) Form Factor
- 2Rx4 Configuration (Dual Rank, Quad Data Chip)
- CL5 Latency
- Designed for Server and Workstation applications
- ECC (Error-Correcting Code) support (typical for FB-DIMM)
- Voltage: 1.8V
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Product Overview
The Dell 0GM879 is a 4GB DDR2 SDRAM memory module designed for server and workstation environments. It operates at a speed of 667MHz (PC2-5300) and features a Fully Buffered DIMM (FB-DIMM) form factor, which enhances memory performance and reliability in high-demand systems. This module is specifically configured as 2Rx4, indicating two ranks of memory chips with four data chips per rank.
Technical Information
| Memory Type | DDR2 SDRAM |
| Capacity | 4GB |
| Speed | 667MHz |
| Module Type | FB-DIMM |
| Rank | 2Rx4 |
Additional Specifications
| CAS Latency | CL5 |
| Error Correction | ECC |
| Voltage | 1.8V |
| Part Number | 0GM879 |
Product Description
This Dell 0GM879 memory module is engineered for high-performance computing environments where stability and speed are paramount. The FB-DIMM architecture utilizes an Advanced Memory Buffer (AMB) to serialize data transfers, reducing electrical loading on the memory controller and enabling higher densities and speeds. This makes it ideal for demanding server applications, large databases, and virtualized environments that require robust memory subsystems. The 2Rx4 configuration signifies a dual-rank module with four memory chips per rank, providing a more efficient use of the memory bus compared to single-rank modules. The CL5 latency, while a factor in performance, is balanced by the overall bandwidth and stability offered by the DDR2 FB-DIMM technology. This specific module is a reliable component for upgrading or maintaining Dell servers and workstations that support this memory type.
