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Dell 0XYMC4 8GB DDR2-667MHz FB-DIMM 4Rx4 CL5 Memory
- Capacity: 8GB
- Type: DDR2 FB-DIMM (Fully Buffered DIMM)
- Speed: 667MHz
- Latency: CL5
- Configuration: 4Rx4 (Quad Rank, x4 organization)
- ECC: Yes (Error-Correcting Code)
- Voltage: 1.5V (Standard FB-DIMM)
- Designed for Dell servers
- Includes Advanced Memory Buffer (AMB)
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Product Overview
The Dell 0XYMC4 is an 8GB FB-DIMM (Fully Buffered DIMM) memory module designed for servers. It operates at 667MHz with a CAS latency of 5 and features a 4Rx4 configuration. FB-DIMMs are characterized by their advanced buffering technology for high-density memory configurations.
Technical Information
| Memory Type | DDR2 FB-DIMM |
| Capacity | 8GB |
| Speed | 667MHz |
| CAS Latency | CL5 |
Additional Specifications
| Rank | 4Rx4 |
| ECC | Yes |
| Voltage | 1.5V |
Product Description
The Dell 0XYMC4 is an 8GB DDR2 Fully Buffered DIMM (FB-DIMM) module, designed for high-density memory configurations in servers. FB-DIMMs incorporate an Advanced Memory Buffer (AMB) chip on each module, which serializes and deserializes data. This buffering technology significantly reduces the electrical load on the memory controller, enabling servers to support much larger amounts of RAM compared to traditional UDIMMs or RDIMMs. This module operates at 667MHz, offering a good balance of speed and capacity for DDR2 server platforms. It features a quad-rank (4Rx4) configuration, meaning it has four independent ranks of memory chips, each with a data width of four bits. This high rank count, combined with the FB-DIMM architecture, allows for maximum memory bandwidth and capacity within the constraints of the DDR2 interface. Error-Correcting Code (ECC) is integrated into the FB-DIMM design, providing robust data integrity essential for server operations. The CAS latency is CL5, which is typical for DDR2 FB-DIMMs at this speed. The standard voltage for FB-DIMMs is 1.5V. The 0XYMC4 is a key component for servers that require substantial memory capacity and high reliability, leveraging the advanced buffering capabilities of the FB-DIMM standard.
